{"id":4877,"date":"2026-06-05T14:48:59","date_gmt":"2026-06-05T06:48:59","guid":{"rendered":"https:\/\/yoochenplastic.com\/?p=4877"},"modified":"2026-06-05T14:49:01","modified_gmt":"2026-06-05T06:49:01","slug":"advantages-of-hard-coated-polycarbonate-sheet","status":"publish","type":"post","link":"https:\/\/yoochenplastic.com\/pt\/knowledge-news\/advantages-of-hard-coated-polycarbonate-sheet\/","title":{"rendered":"Advantages of Hard-Coated Polycarbonate Sheets in Scratch and Abrasion Resistance"},"content":{"rendered":"<p>Polycarbonate, also shortened as PC, has been widely recognized across global industries thanks to its unbeatable impact resistance, lightweight feature, outstanding weather-proof and insulating performance over the past decades. It has gradually replaced glass, PVC and acrylic in many protective glazing, display cover and equipment window fields. However, standard uncoated polycarbonate has one obvious inherent shortcoming: <strong>its original surface is relatively soft, easy to get fine scratches, hairline marks and abrasion traces<\/strong>&nbsp;after frequent touching, regular wiping, daily friction or accidental scraping by hard objects such as cleaning cloth, metal scraps and keys.<\/p>\n\n\n\n<p>Those tiny scratches never only affect the transparent appearance of PC sheets. Over long-term daily use, countless micro scratches:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Scatter incoming light<\/li>\n\n\n\n<li>Gradually reduce light transmittance<\/li>\n\n\n\n<li>Make panels turn foggy and blurry<\/li>\n\n\n\n<li>Become hidden stress crack sources to shorten the whole service cycle of finished PC products<\/li>\n<\/ul>\n\n\n\n<p class=\"has-link-color wp-elements-11f0aa29f2bcaa689709f846e6c421ee\">For end customers who put PC parts on high-touch, high-wear environments including <a href=\"https:\/\/en.wikipedia.org\/wiki\/Charging_station\" target=\"_blank\" rel=\"noopener\">EV charging station<\/a> display screens, industrial control panel windows, public transport glazing, retail display cabinets and medical equipment protective covers, frequent replacement caused by surface scratching leads to high maintenance and replacement cost year by year.<\/p>\n\n\n\n<p>Under this industry pain background, <strong>hard-coated polycarbonate sheet (also named scratch-resistant AR polycarbonate)<\/strong>\u00a0was developed and mass-produced through advanced surface coating technology. Manufacturers add a compact cross-linked silicone or acrylic hard coating layer on single side or double sides of original PC substrate by precision coating and UV thermal curing craft, which:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Fundamentally fixes the natural surface soft defect of regular PC<\/li>\n\n\n\n<li>Greatly lifts pencil hardness and whole abrasion performance<\/li>\n\n\n\n<li>Completely keeps all original excellent advantages of polycarbonate (high anti-impact, lightweight, outstanding weather resistance)<\/li>\n<\/ul>\n\n\n\n<p>In this full detailed guide, we will:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Start from hard coating forming principle<\/li>\n\n\n\n<li>Systematically unpack all scratch &amp; abrasion resistant advantages of hard coated PC<\/li>\n\n\n\n<li>List complete international test standards and real lab test data<\/li>\n\n\n\n<li>Carry out all-round performance comparison between hardened PC and regular PC, acrylic, PVC as well as tempered glass<\/li>\n\n\n\n<li>Classify detailed application scenarios in more than ten downstream industries<\/li>\n\n\n\n<li>Share practical product selection rules<\/li>\n\n\n\n<li>Introduce our full-set professional one-stop hard coated PC custom processing service for global buyers<\/li>\n<\/ol>\n\n\n\n<p>No matter you are EV charger manufacturer, industrial equipment producer, automotive accessory factory, architectural glazing project contractor or bulk plastic material purchaser, this article can supply comprehensive practical reference for your material selection and customized component production.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Core Working Principle of Hard Coating on Polycarbonate Sheet<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-13.webp\" alt=\"Single-Side Hard Coating vs Double-Side Hard Coating\" class=\"wp-image-4880\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-13.webp 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-13-300x168.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-13-768x431.webp 768w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-13-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Polycarbonate Sheet\uff09<\/strong><strong><\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.1 Principle of Substrate Pretreatment<\/strong><strong><\/strong><\/h3>\n\n\n\n<p>Before formal hard coating application, qualified polycarbonate raw sheet needs strict surface pretreatment inside a class 10000 dust-free coating workshop \u2014 this is the core precondition to guarantee:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Tight coating adhesion<\/li>\n\n\n\n<li>Avoid later coating peeling off during bending<\/li>\n\n\n\n<li>Prevent delamination in long-term outdoor usage<\/li>\n<\/ul>\n\n\n\n<p>Raw PC sheet produced from extruding line will go through two key pretreatment steps:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Corona\/plasma surface activation<\/strong>: High-energy plasma breaks inactive molecular structure on PC surface, lifts PC surface tension from around 42mN\/m up to 50~60mN\/m. This helps follow-up hard coating liquid fully wet and penetrate into PC surface micro-pores (instead of shrinking into liquid bead on smooth PC surface), effectively solving common industry troubles of coating shedding, bubbling and partial delamination.<\/li>\n\n\n\n<li><strong>Full automatic dust removal<\/strong>: Dust removing roller and ion wind cleaning device wipe away floating dust, oil mark and particle impurity on PC surface, preventing tiny foreign matter from forming pinhole defect inside cured hard coating layer.<\/li>\n<\/ol>\n\n\n\n<p>\u26a0\ufe0f Key difference from fake hard-coated PC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cheap fake products: Directly stick finished hardened PET protective film on PC surface (simple physical attachment)<\/li>\n\n\n\n<li>Formal hard coating: Molecular-level combination between coating material and PC substrate (UV cured hard coating forms inseparable integrated structure with PC base after cross-linking solidification)<\/li>\n\n\n\n<li>Fake film disadvantage: Easily curl, peel and fall off after high\/low temperature alternation or repeated bending<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.2 Classification of Hard Coating Raw Materials and Curing Processes<\/strong><\/h3>\n\n\n\n<p>Currently mainstream industrial hard coating liquid falls into two core raw material systems, with respective different performance positioning and applicable scenarios:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Coating Type<\/td><td>Core raw materials<\/td><td>Curing method<\/td><td>Hardness grade<\/td><td>Applicable scenarios<\/td><\/tr><tr><td>Acrylic UV hard coating<\/td><td>Highly cross-linked acrylic resin<\/td><td>UV lamp irradiation (oxygen control via nitrogen, cumulative energy&nbsp;1500~3000mJ\/cm\u00b2\uff09<\/td><td>HB~2H<\/td><td>Indoor industrial control panels, display screen cover plates, and PC boards for indoor display cabinets<\/td><\/tr><tr><td>Silicone hybrid modified hard coating<\/td><td>Acrylic resin + nano-silica hard filler<\/td><td>UV lamp irradiation (oxygen control via nitrogen atmosphere)<\/td><td>3H~5H<\/td><td>Outdoor charging pile panels, bus station daylighting panels, and protective windows for open-air equipment<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Two mainstream coating application modes in factory production:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For thin PC film (below 0.5mm): Roll-to-roll slot-die precision coating<\/li>\n\n\n\n<li>For solid PC sheet (1mm to 20mm thick): Vertical flow coating<\/li>\n\n\n\n<li>Both support: Single side or double side hard coating customization<\/li>\n<\/ul>\n\n\n\n<p>Production process flow:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Coating liquid evenly covers PC surface<\/li>\n\n\n\n<li>Low-temperature preheating (removes solvent inside coating)<\/li>\n\n\n\n<li>UV curing tunnel (crosslink forming final anti-abrasion hard layer)<\/li>\n\n\n\n<li>Finished hard coating thickness: 3~12\u03bcm (ultra-thin, hardly affects light transmittance)<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1.3 Underlying Logic for Selecting Single-Side Hard Coating vs Double-Side Hard Coating<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Comparison dimension<\/td><td>Single-sided hard coating PC<\/td><td>Double-sided hardening PC<\/td><\/tr><tr><td>Coating coverage<\/td><td>Only a wear-resistant hard layer is formed on one single side of the panel, while the reverse side retains the original soft properties of PC.<\/td><td>Scratch-resistant hardened layers are formed on both front and reverse sides, delivering wear protection for all exposed surfaces.<\/td><\/tr><tr><td>Applicable Scenarios<\/td><td>Only one side is exposed to friction, while the other side is embedded inside the equipment shell with no contact abrasion (e.g., embedded control panels of home appliances)<\/td><td>Both sides are subject to wiping and scratching (e.g., display screens of outdoor charging piles, bus windows, open baffles in shopping malls and supermarkets)<\/td><\/tr><tr><td>Cost advantage<\/td><td>For materials of the same thickness, the unit price is approximately 15% lower than that of double-sided hardened materials.<\/td><td>Slightly higher cost yet longer service life<\/td><\/tr><tr><td>service life<\/td><td>2 to 5 times higher than the bare board<\/td><td>3 to 8 times higher than the bare board<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Our factory supports flexible customization:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PC sheet thickness range: 0.125mm thin film ~ 18mm thick solid board<\/li>\n\n\n\n<li>Coating option: Single side or double side hard coating<\/li>\n\n\n\n<li>Customization basis: Customers\u2019 drawing and actual using environment<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Detailed Scratch &amp; Abrasion Resistance Performance Advantages of Hard Coated PC<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-111.webp\" alt=\"Hard-Coated Polycarbonate Sheet\" class=\"wp-image-4879\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-111.webp 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-111-300x168.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-111-768x431.webp 768w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-111-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.1 A leap-forward improvement in surface pencil hardness fundamentally eliminates minor scratches caused by daily use<\/strong><\/h3>\n\n\n\n<p>Key data comparison (ASTM D3363 international pencil hardness test standard):<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Raw unprocessed PC sheet: Natural surface hardness \u2248 2B grade (easily scratched by nails, sand-containing cloth, HB pencil under slight pressure)<\/li>\n\n\n\n<li>Acrylic hard coated PC: Surface hardness up to HB~2H grade (no scratch from HB\/H pencil under 750g load)<\/li>\n\n\n\n<li>Silicone modified hardened PC: Surface hardness up to 3H~5H grade (no scratch from 2H\/3H pencil under 750g load)<\/li>\n<\/ul>\n\n\n\n<p>Real daily usage benefits:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cleaning staff can use regular microfiber cloth\/cotton towel (sand particles mixed inside won\u2019t leave permanent scratches)<\/li>\n\n\n\n<li>Accidental scratch from metal key, iron tool corner, plastic part edge during assembly won\u2019t damage hard coating<\/li>\n\n\n\n<li>Reduce surface fogging caused by countless tiny daily abrasion<\/li>\n\n\n\n<li>Keep panel long-term transparent and clear<\/li>\n<\/ul>\n\n\n\n<p>\u2705 Core value: Solves the most painful industry flaw of bare PC \u2014 easy to scratch.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.2 Greatly upgraded reciprocating abrasion resistance; no damage occurs after thousands of rubbing tests with steel wool<\/strong><\/h3>\n\n\n\n<p>Two key abrasion test results:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>0000# ultra-fine steel wool reciprocating friction test (250g~1000g load):<ol><li>Raw bare PC: \u226470 cycles \u2192 obvious scratch and foggy surface<\/li><\/ol><ol><li>Acrylic hard coated PC: 500~2000 cycles \u2192 no visible abrasion<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Silicone hybrid hard coated PC: 5000~10000 cycles \u2192 no visible abrasion<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li>Taber abrasion weight loss test (ASTM D4060, 1000 rotations, 1000g load):<ol><li>Raw bare PC: Abrasion weight loss > 120mg<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Hard coated PC: Abrasion weight loss 0mg (abrasion loss drops over 90%)<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Practical application value:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For high-frequency touch products (shared EV charging pile touch screen, supermarket self-checkout machine window, subway partition)<\/li>\n\n\n\n<li>Annual after-sales replacement rate drops by over 70% compared with regular bare PC material<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.3 The hardened coating features outstanding adhesion and remains free from cracking or delamination after bending as well as alternating cold and hot temperature cycles.<\/strong><\/h3>\n\n\n\n<p>Key test passed by qualified hard coated PC:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Cross-hatch adhesion test (ASTM D3359): 3M600 tape pull test for 5 repeated times \u2192 0% coating peeling, no lattice falling off<\/li>\n\n\n\n<li>Bending forming test: Normal cold bending\/hot bending into curved radian (e.g., arc charging gun protective cover) \u2192 hard coating stays intact, no cracking or separation<\/li>\n\n\n\n<li>Cold-heat cycling test: -30\u2103~80\u2103 rapid alternation for 48 hours \u2192 no blister, no crack, no delamination<\/li>\n<\/ol>\n\n\n\n<p>Advantage for customers:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suitable for component manufacturers who need post-forming deep processing<\/li>\n\n\n\n<li>Stable performance in all climate environments (cold northern area, high-temperature tropical coastal region)<\/li>\n<\/ul>\n\n\n\n<p>\u26a0\ufe0f Warning for cheap inferior products: Low-quality adhesive film\/poor paint coating \u2192 easy to crack, curl and peel off after bending or temperature alternation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.4 The coating comes with additional chemical and corrosion resistance properties, so cleaning agents will not cause corrosion or fogging.<\/strong><\/h3>\n\n\n\n<p>Common problem of bare PC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Long-time wiping with alcohol, isopropanol, weak acid\/alkaline disinfectant \u2192 surface whitening, foggy corrosion trace, irreversible optical damage (chemicals infiltrate PC molecular gap)<\/li>\n<\/ul>\n\n\n\n<p>Advantage of hard coated PC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compact cross-linked hard coating acts as an isolation barrier between chemical solvent and PC base<\/li>\n\n\n\n<li>Can soak in alcohol, dilute acid, dilute alkali solution for 24 hours \u2192 no whitening, no blister, no foggy corrosion<\/li>\n\n\n\n<li>Tolerates daily common cleaning chemicals and graffiti removal detergent<\/li>\n<\/ul>\n\n\n\n<p>Ideal application scenarios:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Public area charging station (regular disinfection cleaning)<\/li>\n\n\n\n<li>School safety partition (frequent sanitization)<\/li>\n\n\n\n<li>Hospital medical equipment panel (strict hygiene requirements)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.4 The coating comes with additional chemical and corrosion resistance properties, so cleaning agents will not cause corrosion or fogging.<\/strong><\/h3>\n\n\n\n<p>Common problem of bare PC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Long-time wiping with alcohol, isopropanol, weak acid\/alkaline disinfectant \u2192 surface whitening, foggy corrosion trace, irreversible optical damage (chemicals infiltrate PC molecular gap)<\/li>\n<\/ul>\n\n\n\n<p>Advantage of hard coated PC:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Compact cross-linked hard coating acts as an isolation barrier between chemical solvent and PC base<\/li>\n\n\n\n<li>Can soak in alcohol, dilute acid, dilute alkali solution for 24 hours \u2192 no whitening, no blister, no foggy corrosion<\/li>\n\n\n\n<li>Tolerates daily common cleaning chemicals and graffiti removal detergent<\/li>\n<\/ul>\n\n\n\n<p>Ideal application scenarios:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Public area charging station (regular disinfection cleaning)<\/li>\n\n\n\n<li>School safety partition (frequent sanitization)<\/li>\n\n\n\n<li>Hospital medical equipment panel (strict hygiene requirements)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2.6 Long-lasting weather resistance and UV resistance, no yellowing under outdoor sunlight exposure, with consistently stable wear resistance all year round<\/strong><\/h3>\n\n\n\n<p>Weather resistance performance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High-quality hard coating formula: Integrates anti-UV absorbent ingredient + PC substrate\u2019s co-extruded UV blocking layer \u2192 double protection (blocks over 99% ultraviolet ray)<\/li>\n\n\n\n<li>Raw bare PC: Open-air sun exposure for 2~3 years \u2192 yellowing, aging embrittlement + quick scrappage from daily abrasion<\/li>\n\n\n\n<li>Qualified hard coated PC: Open-air usage for 10~15 years \u2192 no yellowing, no coating aging peeling, no sharp drop of surface hardness<\/li>\n<\/ul>\n\n\n\n<p>Long-term cost-saving value:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>For outdoor exposed products (roadside EV charging pile display cover, open parking lot charging canopy baffle, bus station shelter glazing)<\/li>\n\n\n\n<li>Drastically cuts periodic material replacement cost for project owners and equipment manufacturers<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Authoritative Abrasion Test Standard &amp; Actual Test Data of Hardened PC<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.1 Detailed Specifications of Four Internationally Accepted Abrasion Resistance &amp; Hardness Testing Standards<\/strong><\/h3>\n\n\n\n<p>Global plastic industry universally adopts four authoritative test specifications to quantify scratch and abrasion performance of hard coated polycarbonate. All our finished products pass full-item inspection before factory delivery, and test reports can be supplied for customer project certification.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Test Item<\/td><td>International Standard<\/td><td>Test Method<\/td><td>Judgment indicators<\/td><\/tr><tr><td>Pencil Hardness Test<\/td><td>ASTM D3363 (USA) \/ GB\/T6739 (China)<\/td><td>Mitsubishi standard hardness pencil, 750g fixed load, 45\u00b0 angle drag scratch<\/td><td>Highest no-scratch hardness grade<\/td><\/tr><tr><td>Steel Wool Reciprocating Abrasion Test<\/td><td>&#8211; (Industry standard)<\/td><td>0000# finest steel wool, 250g~1000g adjustable load<\/td><td>Maximum reciprocating times without visible scratch<\/td><\/tr><tr><td>Taber Rotary Abrasion Test<\/td><td>ASTM D4060<\/td><td>CS-10 abrasive grinding wheel, 1000g fixed load, 1000 rotating cycles<\/td><td>Weight loss value (lower = better abrasion resistance)<\/td><\/tr><tr><td>Cross-Hatch Coating Adhesion Test<\/td><td>ASTM D3359<\/td><td>Cross cut coating into 1mm*1mm grid, 3M600 tape pull off 5 times<\/td><td>Coating shedding rate (0% = best adhesion)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3.2 Comparison Table of Measured Data for Bare PC \/ Single-Side Hard-Coated Acrylic \/ Double-Side High-Hardness Silicone-Coated PC<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Test Items<\/td><td>Virgin non-hardened bare PC<\/td><td>Single-sided acrylic commonly hardened PC<\/td><td>High-hardness Premium Double-sided Silicone-coated PC<\/td><\/tr><tr><td>Pencil Hardness (750g)<\/td><td>2B<\/td><td>HB~2H<\/td><td>3H~5H<\/td><\/tr><tr><td>0000# Steel Wool 500g Loaded Reciprocating Abrasion Resistance<\/td><td>Scratches occur \u226470 times<\/td><td>800~1800 times without scratches<\/td><td>\u22656000 times with no scratches<\/td><\/tr><tr><td>Taber1000 Weight loss from abrasion in rotation<\/td><td>126mg<\/td><td>15~22mg<\/td><td>\u22648mg<\/td><\/tr><tr><td>Cross-hatch adhesion test with 3M tape peeling<\/td><td>Not applicable for uncoated versions<\/td><td>0% fall off<\/td><td>0% fall off<\/td><\/tr><tr><td>Condition of board surface after 24-hour alcohol soaking<\/td><td>Whitening, fogging and corrosion<\/td><td>Intact and unchanged<\/td><td>Intact and unchanged<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>&nbsp;<\/strong><\/h4>\n\n\n\n<p>Key notes about test data:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The above data is real average lab test results from batch sampling inspection in our internal testing lab.<\/li>\n\n\n\n<li>All data is verified by third-party independent testing institution regularly every quarter (no exaggerated empty parameter propaganda).<\/li>\n\n\n\n<li>Our technical sales team will recommend suitable hard coated PC solution based on:<ul><li>Customer\u2019s usage environment (indoor\/outdoor)<\/li><\/ul><ul><li>Abrasion frequency (low\/high touch)<\/li><\/ul>\n<ul class=\"wp-block-list\">\n<li>Cost budget (economic\/premium)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n<p>Recommendation guide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Indoor low-wear: Single-side acrylic hard coating (cost-saving)<\/li>\n\n\n\n<li>High-frequency touch indoor \/ general outdoor: Double-side conventional acrylic hard PC (balance between cost and performance)<\/li>\n\n\n\n<li>High-wear open-air public equipment: Double-sided silicone modified high-hardness PC (long-term cost saving)<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Hard Coated PC VS Regular PC \/ Acrylic \/ PVC \/ Tempered Glass Full Comparison<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.1 Comprehensive Core Performance Comparison Table (10 Key Dimensions)<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Performance dimension<\/td><td>Hard-coated PC sheet<\/td><td>Ordinary non-hardened PC sheet<\/td><td>Acrylic\uff08PMMA\uff09<\/td><td>PVC sheet<\/td><td>Tempered glass<\/td><\/tr><tr><td>Pencil Hardness<\/td><td>3H~5H (Organosilicon Version)<\/td><td>2B<\/td><td>H~2H<\/td><td>B~HB<\/td><td>6H+<\/td><\/tr><tr><td>Impact resistance\uff08kJ\/m\u00b2\uff09<\/td><td>60~80<\/td><td>60~80<\/td><td>10~15<\/td><td>5~10<\/td><td>20~30<\/td><\/tr><tr><td>0000# Abrasion resistant to steel wool\uff08500g\uff09<\/td><td>\u22656000 times<\/td><td>\u226470 times<\/td><td>200~500 times<\/td><td>\u226450 times<\/td><td>10000 + times<\/td><\/tr><tr><td>Light transmittance\uff08%\uff09<\/td><td>85~90<\/td><td>88~90<\/td><td>90~92<\/td><td>70~85<\/td><td>90~95<\/td><\/tr><tr><td>Weather resistance (outdoor service life)<\/td><td>10~15 years<\/td><td>2~3 years<\/td><td>1~2 years<\/td><td>1~2 years<\/td><td>15~20 years<\/td><\/tr><tr><td>Resistant to chemicals (alcohol \/ weak acid)<\/td><td>Excelente<\/td><td>Poor (prone to whitening)<\/td><td>Moderate (corroded by partial solvents)<\/td><td>Poor performance (prone to aging)<\/td><td>Excelente<\/td><\/tr><tr><td>Lightweight (Density: g\/cm\u00b3)<\/td><td>1.2<\/td><td>1.2<\/td><td>1.18<\/td><td>1.4<\/td><td>2.5<\/td><\/tr><tr><td>Workability (Bending \/ Cutting)<\/td><td>Excellent (no coating peeling off)<\/td><td>excellent<\/td><td>Poor (prone to cracking and brittle fracture)<\/td><td>Medium (prone to deformation)<\/td><td>Poor (Non-bendable)<\/td><\/tr><tr><td>Safety (after breakage)<\/td><td>No sharp fragments<\/td><td>No sharp fragments<\/td><td>Sharp fragments<\/td><td>Sharp fragments<\/td><td>Granular debris (risks remain)<\/td><\/tr><tr><td>Total Cost of Ownership (Full Lifecycle)<\/td><td>Low to medium<\/td><td>Medium to high (frequent replacement)<\/td><td>High (Fragile)<\/td><td>High (prone to aging)<\/td><td>Medium to High (Heavy weight + high installation cost)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.2 \u00a0Analysis of Core Advantages, Disadvantages and Applicable Scenarios of Various Materials<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Hard Coated PC Sheet<\/strong><ol><li>Advantages: Balances scratch resistance, impact resistance, lightweight, processability and weather resistance; no sharp fragments after breakage; low long-term maintenance cost<\/li><\/ol><ol><li>Disadvantages: Surface hardness slightly lower than tempered glass; higher initial cost than regular PC\/PVC<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Suitable scenarios: EV charger display covers, industrial control panels, automotive instrument panels, bus shelter glazing, medical equipment windows<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Regular Uncoated PC Sheet<\/strong><ol><li>Advantages: High impact resistance, lightweight, good processability, low initial cost<\/li><\/ol><ol><li>Disadvantages: Extremely poor scratch resistance; short service life in high-wear environments; frequent replacement needed<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Suitable scenarios: Indoor low-touch parts, non-exposed structural components, temporary protective covers<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Acr\u00edlico (PMMA)<\/strong><ol><li>Advantages: High light transmittance, natural surface hardness higher than regular PC<\/li><\/ol><ol><li>Disadvantages: Brittle (easy to crack under impact), poor weather resistance (yellowing quickly outdoors), limited processability<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Suitable scenarios: Indoor decorative panels, low-touch display cabinets, short-term use products<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>PVC Sheet<\/strong><ol><li>Advantages: Lowest initial cost, good corrosion resistance to some chemicals<\/li><\/ol><ol><li>Disadvantages: Poor scratch resistance, easy to age and brittle outdoors, low light transmittance, not environmentally friendly<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Suitable scenarios: Low-cost indoor non-transparent parts, temporary protective covers, non-high-touch components<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Tempered Glass<\/strong><ol><li>Advantages: Extremely high surface hardness, excellent scratch resistance, long weather resistance life<\/li><\/ol><ol><li>Disadvantages: Heavy weight (high installation and transportation cost), brittle (bursts into fragments when hit), cannot be bent or processed into special shapes<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Suitable scenarios: Fixed indoor windows, low-impact risk areas, non-customized flat glazing<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4.3 Selection Decision Logic: How to Quickly Select the Right Material?<\/strong><\/h3>\n\n\n\n<p>Follow these 4 simple steps to choose the right material for your project:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Check usage environment<\/strong>: Outdoor (must choose weather-resistant material: hard coated PC \/ tempered glass) \u2192 Indoor (can choose economic options: acrylic \/ regular PC)<\/li>\n\n\n\n<li><strong>Evaluate wear frequency<\/strong>: High touch (shared equipment \/ public area \u2192 hard coated PC \/ tempered glass) \u2192 Low touch (private equipment \/ internal parts \u2192 regular PC \/ PVC)<\/li>\n\n\n\n<li><strong>Confirm safety requirements<\/strong>: High safety risk (public place \/ children\u2019s area \u2192 hard coated PC, no sharp fragments) \u2192 Low safety risk (fixed non-touch parts \u2192 tempered glass \/ acrylic)<\/li>\n\n\n\n<li><strong>Consider processing needs<\/strong>: Need bending \/ special shape (must choose hard coated PC, regular PC) \u2192 Flat shape only (tempered glass \/ acrylic \/ PVC is optional)<\/li>\n<\/ol>\n\n\n\n<p>\u2705 Most cost-effective choice for high-wear + high-safety + outdoor scenarios: Hard coated PC sheet.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Global Industrial Application Fields of Anti-Scratch Hard Coated Polycarbonate<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-16.webp\" alt=\"\" class=\"wp-image-4883\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-16.webp 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-16-300x168.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-16-768x431.webp 768w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-16-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.1 New Energy Charging Station\u00a0Sector (Core Popular Application)<\/strong><\/h3>\n\n\n\n<p class=\"has-link-color wp-elements-7e7e103dc4ed5ac43b18084adf066cc4\"><a href=\"https:\/\/yoochenplastic.com\/pt\/knowledge-news\/polycarbonate-sheet-applications-in-ev-charging-stations\/\" target=\"_blank\" rel=\"noreferrer noopener\">Key application parts in EV charging stations<\/a>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Display screen cover<\/strong>: Double-side hard coated PC (3H~5H hardness, 1.5~3mm thickness)<ol><li>Requirements: High light transmittance (clear data display), scratch resistance (frequent touch\/payment operation), weather resistance (outdoor sun\/rain)<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Custom cutting, silk printing (LOGO\/operation instructions), surface hardening + anti-UV treatment<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Charging gun protective cover<\/strong>: Single-side hard coated PC\/PC-ABS alloy (2H~3H hardness, 2~4mm thickness)<ol><li>Requirements: Impact resistance (drop protection), scratch resistance (frequent plugging\/unplugging), flame retardancy (UL94-V0 grade)<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Thermoforming (curved shape), punching (installation holes), flame retardant modification<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Charging station rain shed baffle<\/strong>: Double-side hard coated hollow PC (3H hardness, 6~12mm thickness)<ol><li>Requirements: Lightweight (easy installation), impact resistance (hail\/wind), UV resistance (long-term outdoor use)<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Large-size cutting, edge sealing, customized color (transparent\/light gray)<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Customer cases: Cooperated with European and domestic EV charger manufacturers, supplied 50,000+ display covers annually, passed CE\/UL certification, zero after-sales complaints for 3 consecutive years.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.2 Field of Industrial Control and Automation Equipment<\/strong><\/h3>\n\n\n\n<p>Typical application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Industrial control panel window<\/strong>: Double-side hard coated PC (2H~3H hardness, 1~2.5mm thickness)<ol><li>Usage scenarios: CNC machine tools, PLC control cabinets, robot operation panels<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: Scratch resistance (daily operation\/touch), chemical resistance (cleaning agents), high temperature resistance (near equipment heat source)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Machine safety guard glazing<\/strong>: Double-side hard coated solid PC (3H hardness, 5~10mm thickness)<ol><li>Usage scenarios: Factory production line guards, packaging machine protective covers<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: High impact resistance (prevent debris splashing), scratch resistance (cleaning\/wear), transparency (process observation)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Sensor protection cover<\/strong>: Single-side hard coated PC (3H~4H hardness, 0.8~1.5mm thickness)<ol><li>Usage scenarios: Proximity sensors, photoelectric sensors, pressure sensor windows<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: High light transmittance (sensor signal penetration), scratch resistance (dust\/wear), water resistance<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Our advantage: Support custom drilling, slotting, and silk printing of positioning marks; can meet IP65 waterproof grade requirements after processing.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.3 Automotive and Rail Transit Fields<\/strong><\/h3>\n\n\n\n<p>Key application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Automotive instrument panel lens<\/strong>: Double-side hard coated PC (4H~5H hardness, 1~2mm thickness)<ol><li>Requirements: High light transmittance (clear instrument display), scratch resistance (daily cleaning\/touch), UV resistance (sunlight exposure), anti-glare (driving safety)<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Anti-glare hard coating, precision cutting, edge polishing<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Car central control touch screen cover<\/strong>: Double-side hard coated PC (3H~4H hardness, 1.2~2mm thickness)\n<ol class=\"wp-block-list\">\n<li>Requirements: Scratch resistance (frequent touch operation), high sensitivity (touch response), chemical resistance (alcohol cleaning)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Rail transit interior partition<\/strong>: Double-side hard coated PC (2H~3H hardness, 3~5mm thickness)<ol><li>Usage scenarios: Subway, high-speed rail, bus interior partitions\/window panels<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: Impact resistance (passenger collision), scratch resistance (cleaning\/wear), flame retardancy (fire safety standard)<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Customer cases: Supplied instrument panel lenses for domestic new energy vehicle manufacturers; passed automotive industry ISO\/TS 16949 quality system certification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.4 Construction and Outdoor Facilities Sector<\/strong><\/h3>\n\n\n\n<p>Typical application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Bus shelter glazing<\/strong>: Double-side hard coated hollow PC (3H hardness, 8~12mm thickness)<ol><li>Requirements: Lightweight (easy installation), impact resistance (hail\/wind), UV resistance (sunlight), heat insulation (indoor temperature control)<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Large-size sheet cutting, edge sealing, customized color (transparent\/light gray\/brown)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Outdoor advertising light box panel<\/strong>: Double-side hard coated PC (2H~3H hardness, 2~4mm thickness)\n<ol class=\"wp-block-list\">\n<li>Requirements: High light transmittance (light emission), scratch resistance (outdoor dust\/wear), weather resistance (rain\/sun)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Building curtain wall\/skylight<\/strong>: Double-side hard coated hollow PC (3H hardness, 10~16mm thickness)\n<ol class=\"wp-block-list\">\n<li>Requirements: Lightweight (reduce building load), impact resistance (wind\/debris), UV resistance (long-term sun exposure), sound insulation<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Our advantage: Can supply large-size sheets (max width 2.1m, max length 6m); support on-site installation guidance for large projects.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.5 Medical Equipment and Security Field<\/strong><\/h3>\n\n\n\n<p>Key application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Medical equipment observation window<\/strong>: Double-side hard coated PC (3H~4H hardness, 2~5mm thickness)<ol><li>Usage scenarios: Operating room equipment, diagnostic instruments, incubators<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: High transparency (observation), scratch resistance (disinfection\/cleaning), chemical resistance (disinfectants), sterile (medical standard)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Security camera protective cover<\/strong>: Single-side hard coated PC (4H~5H hardness, 1~2mm thickness)<ol><li>Requirements: High light transmittance (camera imaging), scratch resistance (dust\/rain), weather resistance (outdoor use), anti-reflection<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Our service: Anti-reflection hard coating, precision drilling (for lens alignment)<\/li>\n<\/ol>\n<\/li>\n\n\n\n<li><strong>Access control machine touch panel<\/strong>: Double-side hard coated PC (2H~3H hardness, 1~1.5mm thickness)<ol><li>Usage scenarios: Office building access control, community entrance guard, parking lot payment machine<\/li><\/ol>\n<ol class=\"wp-block-list\">\n<li>Requirements: Scratch resistance (frequent touch), chemical resistance (disinfection), water resistance (outdoor use)<\/li>\n<\/ol>\n<\/li>\n<\/ol>\n\n\n\n<p>Our advantage: Products meet medical grade ISO 10993 biocompatibility standards; support small-batch customization for special-shaped parts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.6 Consumer Electronics and Display Cabinet Industry<\/strong><\/h3>\n\n\n\n<p>Key application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Retail display cabinet glass substitute<\/strong>: Double-side hard coated PC (3H~4H hardness, 3~6mm thickness)<\/li>\n\n\n\n<li>Usage scenarios: Jewelry display cabinets, mobile phone store counters, high-end product showcases<\/li>\n\n\n\n<li>Requirements: High transparency (product display), scratch resistance (customer touch\/cleaning), impact resistance (accidental collision), lightweight (easy cabinet movement)<\/li>\n\n\n\n<li>Our service: Custom cutting into special shapes (arc\/rectangle), edge polishing, anti-reflection coating<\/li>\n\n\n\n<li><strong>Electronic product protective cover<\/strong>: Single-side hard coated PC (4H~5H hardness, 0.8~1.5mm thickness)<\/li>\n\n\n\n<li>Usage scenarios: Tablet PC cases, smart home control panels, portable speaker shells<\/li>\n\n\n\n<li>Requirements: Scratch resistance (daily use), impact resistance (drop protection), thin thickness (product slim design)<\/li>\n\n\n\n<li><strong>Vending machine display window<\/strong>: Double-side hard coated PC (2H~3H hardness, 2~4mm thickness)<\/li>\n\n\n\n<li>Requirements: Transparency (product visibility), scratch resistance (frequent touch\/payment), weather resistance (outdoor vending machines), dustproof and waterproof<\/li>\n<\/ol>\n\n\n\n<p>Customer cases: Supplied customized display cabinet panels for a global luxury jewelry brand; annual supply volume exceeds 30,000 pieces, with high praise for scratch resistance and transparency.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5.7 Agriculture and Greenhouse Sector<\/strong><\/h3>\n\n\n\n<p>Typical application parts:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Greenhouse covering sheet<\/strong>: Double-side hard coated hollow PC (3H hardness, 8~16mm thickness)<\/li>\n\n\n\n<li>Requirements: High light transmittance (plant photosynthesis), scratch resistance (wind-blown debris\/insects), UV resistance (sunlight), heat insulation (temperature control), impact resistance (hail)<\/li>\n\n\n\n<li>Our service: Large-size sheet cutting, overlapping edge design (waterproof), anti-fog coating (reduce condensation)<\/li>\n\n\n\n<li><strong>Agricultural equipment observation window<\/strong>: Single-side hard coated PC (2H~3H hardness, 2~4mm thickness)<\/li>\n\n\n\n<li>Usage scenarios: Agricultural drones, planting machines, irrigation equipment<\/li>\n\n\n\n<li>Requirements: Transparency (operation observation), scratch resistance (dust\/soil), water resistance (rain\/irrigation)<\/li>\n<\/ol>\n\n\n\n<p>Our advantage: The hollow structure of hard-coated polycarbonate sheet has better heat insulation effect than glass; it can withstand extreme weather such as hail and strong wind, and the service life is 3~5 times that of traditional plastic film.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Our Factory One-Stop Hard Coated PC Custom Processing Service<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"449\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-14.webp\" alt=\"One-Stop Hard Coated PC Custom Processing\" class=\"wp-image-4881\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-14.webp 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-14-300x168.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-14-768x431.webp 768w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/\u72ec\u7acb\u7ad9\u76f8\u5173-14-18x10.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.1 Core Service Advantages: Worry-free whole-process support from raw materials to finished products<\/strong><\/h3>\n\n\n\n<p>We are a professional hard coated polycarbonate manufacturer with 15+ years of industry experience, focusing on one-stop customization from raw material production to deep processing. Our core service advantages include:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Full Range of Raw Material Options<\/strong>\n<ul class=\"wp-block-list\">\n<li>Coating type: Single-side hard coating, double-side hard coating, anti-glare hard coating, anti-reflection hard coating, flame-retardant hard coating<\/li>\n\n\n\n<li>Hardness grade: HB~2H (acrylic), 3H~5H (silicone modified)<\/li>\n\n\n\n<li>Thickness range: 0.125mm (thin film) ~ 18mm (solid sheet)<\/li>\n\n\n\n<li>Color: Clear, transparent, light gray, brown, customized color matching<\/li>\n\n\n\n<li>Certification: UL94 flame retardant, ROHS, REACH, CE, ISO9001, ISO\/TS 16949 (automotive grade), ISO 10993 (medical grade)<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li><strong>Comprehensive Deep Processing Capabilities<\/strong><\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Processing Type<\/td><td>Process Details<\/td><td>Accuracy Standard<\/td><td>Applicable Scenarios<\/td><\/tr><tr><td>Corte<\/td><td>CNC precision cutting, laser cutting, manual cutting<\/td><td>\u00b10.1mm (CNC)<\/td><td>All flat parts, display covers, observation windows<\/td><\/tr><tr><td>Dobragem<\/td><td>Cold bending, hot bending, curved forming<\/td><td>Radius \u2265 1.5\u00d7thickness<\/td><td>Arc charging gun covers, curved panels<\/td><\/tr><tr><td>Perfura\u00e7\u00e3o<\/td><td>CNC punching, drilling, slotting<\/td><td>Hole diameter tolerance \u00b10.05mm<\/td><td>Sensor covers, installation holes<\/td><\/tr><tr><td>Silk Printing<\/td><td>Screen printing (LOGO, operation instructions, patterns), pad printing<\/td><td>Ink adhesion \u2265 4B (scratch test)<\/td><td>Instrument panels, control panels, advertising panels<\/td><\/tr><tr><td>Surface Treatment<\/td><td>Anti-glare coating, anti-reflection coating, anti-UV treatment, anti-fog coating<\/td><td>Customized according to customer requirements<\/td><td>Camera covers, display windows, greenhouse sheets<\/td><\/tr><tr><td>Montagem<\/td><td>Component assembly, edge sealing, waterproof treatment<\/td><td>Meet IP65\/IP67 waterproof grade<\/td><td>Outdoor equipment parts, medical devices<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>3. <strong>Flexible Order Quantity Support<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Small batch: 1~100 pieces (sample order, prototype production)<\/li>\n\n\n\n<li>Medium batch: 100~1000 pieces (batch trial production)<\/li>\n\n\n\n<li>Large batch: 1000+ pieces (mass production, long-term supply)<\/li>\n\n\n\n<li>Fast sample delivery: 3~5 working days for samples, 7~15 working days for mass production<\/li>\n<\/ul>\n\n\n\n<p>4. <strong>Strict Quality Control System<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Raw material inspection: Check hardness, light transmittance, coating adhesion before production<\/li>\n\n\n\n<li>In-process inspection: Monitor cutting precision, bending angle, silk printing effect during processing<\/li>\n\n\n\n<li>Finished product inspection: 100% full inspection (pencil hardness test, abrasion test, adhesion test, dimension measurement)<\/li>\n\n\n\n<li>Third-party certification: Provide test reports from SGS, TUV, Intertek upon request<\/li>\n<\/ul>\n\n\n\n<p>5. <strong>Global Export &amp; Logistics Service<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Service coverage: 50+ countries and regions (Europe, North America, Southeast Asia, Australia, etc.)<\/li>\n\n\n\n<li>Trade terms: EXW, FOB, CIF, DAP, DDP<\/li>\n\n\n\n<li>Logistics partners: DHL, FedEx, UPS, sea freight, air freight<\/li>\n\n\n\n<li>Packaging standard: Moisture-proof, shock-proof, compression-proof export packaging (customized packaging available)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.2 Display of Typical Customized Customer Cases (Partial)<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading has-link-color wp-elements-cee2275f1fd9eb53e9167570986126f4\">1. <strong><a href=\"https:\/\/yoochenplastic.com\/pt\/product\/ev-charger-protective-covers\/\" target=\"_blank\" rel=\"noreferrer noopener\">EV Charger Display Cover<\/a> Customization (European Customer)<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"880\" height=\"400\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/10.webp\" alt=\"EV Charger Display Cover Customization\" class=\"wp-image-4860\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/10.webp 880w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/10-300x136.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/10-768x349.webp 768w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/06\/10-18x8.webp 18w\" sizes=\"(max-width: 880px) 100vw, 880px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Requirements: Double-side silicone hard coating (4H hardness), 2mm thickness, clear transparent, CNC cutting (special shape), silk printing operation instructions, flame retardant UL94-V0 grade<\/li>\n\n\n\n<li>Our service: Provided one-stop solution including material selection, sample production, mass production, export customs clearance<\/li>\n\n\n\n<li>Results: Annual supply volume 80,000+ pieces, passed CE certification, zero after-sales complaints for 4 years<\/li>\n\n\n\n<li>Customer feedback: &#8220;The scratch resistance and weather resistance exceed expectations, and the delivery time is always on time.&#8221;<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading has-link-color wp-elements-88a914078f1bbae65c2eb5e95c7dcd72\">2. <strong><a href=\"https:\/\/yoochenplastic.com\/pt\/product\/pc-protective-shield-window\/\" target=\"_blank\" rel=\"noreferrer noopener\">Medical Equipment Observation Window<\/a> (Domestic Medical Device Manufacturer)<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/01\/\u767d-1.jpg\" alt=\"Janela de visualiza\u00e7\u00e3o acr\u00edlica para prensagem a quente\" class=\"wp-image-3040\" style=\"object-fit:cover;width:800px;height:600px\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/01\/\u767d-1.jpg 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/01\/\u767d-1-300x300.jpg 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/01\/\u767d-1-150x150.jpg 150w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/01\/\u767d-1-768x768.jpg 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">acrylic thermoforming, PC thermoforming, acrylic hot press molding, PC hot press forming, custom thermoforming molds, acrylic\/PC hot press processing, high-precision thermoforming<\/figcaption><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Requirements: Double-side hard coating (3H hardness), 3mm thickness, high transparency (\u226590%), chemical resistance (alcohol\/disinfectant), medical grade certification<\/li>\n\n\n\n<li>Our service: Customized anti-fog coating, precision cutting, sterile packaging, provided ISO 10993 test report<\/li>\n\n\n\n<li>Results: Used in operating room incubators, recognized by medical institutions for safety and durability<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. <strong>Bus Shelter Glazing (Southeast Asia Project)<\/strong><\/h4>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/03\/12080068276_1819406314.webp\" alt=\"\" class=\"wp-image-3980\" style=\"object-fit:cover;width:800px;height:600px\" srcset=\"https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/03\/12080068276_1819406314.webp 800w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/03\/12080068276_1819406314-300x300.webp 300w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/03\/12080068276_1819406314-150x150.webp 150w, https:\/\/yoochenplastic.com\/wp-content\/uploads\/2026\/03\/12080068276_1819406314-768x768.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Requirements: Double-side hard coated hollow PC (3H hardness), 10mm thickness, light gray color, large-size cutting (2m\u00d76m), edge sealing, UV resistance<\/li>\n\n\n\n<li>Our service: Large-size sheet production, on-site installation guidance, sea freight logistics arrangement<\/li>\n\n\n\n<li>Results: Withstood typhoon and high temperature tests, service life over 8 years, project owner renewed the order for 3 consecutive years<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6.3 Cooperation Process: Simple, Efficient and Fully Transparent<\/strong><\/h3>\n\n\n\n<p>Cooperating with us is simple and efficient, with a transparent process to ensure your needs are fully met:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">1. <strong>Demand Communication (24h Response)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>You provide: Product requirements (usage scenario, size, thickness, hardness grade, coating type, processing method, quantity, drawings\/samples)<\/li>\n\n\n\n<li>We provide: Professional technical consultation, material selection suggestions, preliminary solution design<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">2. <strong>Program Design &amp; Quotation (Within 24h)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Our technical team designs detailed customization plan (material specification, processing process, surface treatment)<\/li>\n\n\n\n<li>Provide formal quotation (unit price, total price, production cycle, payment terms, delivery method)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">3. <strong>Sample Confirmation (3~5 Working Days)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Produce samples according to the plan (support sample testing: hardness, abrasion, adhesion)<\/li>\n\n\n\n<li>You confirm sample quality (size, performance, appearance, silk printing effect)<\/li>\n\n\n\n<li>Modify and optimize according to your feedback until satisfaction<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">4. <strong>Mass Production (7~15 Working Days)<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sign formal contract, confirm production schedule<\/li>\n\n\n\n<li>Regularly update production progress (provide production photos\/videos upon request)<\/li>\n\n\n\n<li>Strict quality control during production to ensure consistency with samples<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">5. <strong>Quality Inspection &amp; Packaging<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>100% finished product inspection, eliminate defective products<\/li>\n\n\n\n<li>Export-standard packaging (moisture-proof, shock-proof, compression-proof)<\/li>\n\n\n\n<li>Paste product labels (specifications, quantity, batch number)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\">6. <strong>Delivery &amp; After-Sales Service<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arrange logistics delivery according to agreed terms<\/li>\n\n\n\n<li>Provide tracking number, monitor transportation status<\/li>\n\n\n\n<li>After-sales support: Technical consultation, problem solving (response within 12h), return and exchange service for quality issues<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">FAQ<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7.1 PC Practical Selection Guide: 3 Steps to Choose Hardened PC Correctly<\/strong><\/h3>\n\n\n\n<p>Follow these 3 simple steps to select the most suitable hard coated PC for your project, avoiding unnecessary cost waste and performance mismatches:<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Step 1: Clarify Core Requirements<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Usage environment: Indoor (low weather resistance requirement) vs Outdoor (must choose anti-UV hard coated PC)<\/li>\n\n\n\n<li>Wear frequency: Low touch (e.g., internal parts) \u2192 Choose acrylic hard coating; High touch (e.g., public equipment) \u2192 Choose silicone modified hard coating (3H~5H)<\/li>\n\n\n\n<li>Safety requirements: High safety risk (e.g., public places) \u2192 Must choose hard coated PC (no sharp fragments); Low risk \u2192 Optional acrylic\/glass<\/li>\n\n\n\n<li>Processing needs: Bending\/curved shape \u2192 Confirm coating adhesion (choose our cold bending compatible hard coating)<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Step 2: Determine Material Specifications<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Coating type: Single-side (one side exposed) vs Double-side (both sides exposed)<\/li>\n\n\n\n<li>Hardness grade: HB~2H (economic) \/ 3H~5H (high wear resistance)<\/li>\n\n\n\n<li>Thickness: Refer to load-bearing and impact resistance needs (common thickness: 1~10mm)\n<ul class=\"wp-block-list\">\n<li>Display covers\uff1a1~3mm<\/li>\n\n\n\n<li>Protective guards\uff1a5~10mm<\/li>\n\n\n\n<li>Greenhouse sheets\uff1a8~16mm<\/li>\n<\/ul>\n<\/li>\n\n\n\n<li>Surface treatment: Anti-glare (reduce reflection) \/ Anti-reflection (improve light transmittance) \/ Anti-fog (moist environment)<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Step 3: Confirm Processing Requirements<\/strong><\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Cutting size: Provide accurate drawings (CAD\/AI format preferred)<\/li>\n\n\n\n<li>Secondary processing: Bending radius, hole position coordinates, silk printing content (provide LOGO file)<\/li>\n\n\n\n<li>Packaging requirements: Ordinary packaging \/ Export packaging \/ Customized packaging<\/li>\n\n\n\n<li>Delivery time: Urgent order (we support priority production)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>7.2 FAQ<\/strong><\/h3>\n\n\n\n<p><strong>Q: What is the difference between acrylic hard coating and silicone modified hard coating? Which one should I choose?<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<ol class=\"wp-block-list\"><\/ol>\n\n\n\n<p>A: The core difference lies in hardness, wear resistance and weather resistance:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acrylic hard coating: Hardness HB~2H, wear resistance 500~2000 cycles (steel wool test), cost-effective, suitable for indoor low-wear scenarios.<\/li>\n\n\n\n<li>Silicone modified hard coating: Hardness 3H~5H, wear resistance 5000~10000 cycles (steel wool test), better weather resistance and chemical resistance, suitable for outdoor high-wear scenarios.<\/li>\n\n\n\n<li>Recommendation: Choose acrylic for indoor low-touch parts; choose silicone modified for outdoor\/public high-touch products.<\/li>\n<\/ul>\n\n\n\n<p><strong>Q: Can hard coated PC be bent? Will the coating peel off after bending?<\/strong><\/p>\n\n\n\n<p>A: Yes, hard coated PC can be bent (cold bending or hot bending). Our products pass strict bending tests: the coating will not peel off or crack when the bending radius is \u22651.5\u00d7the thickness of the PC sheet. We recommend providing the bending radius and angle in advance, and our technical team will optimize the coating formula and processing parameters to ensure the best bending effect.<\/p>\n\n\n\n<p><strong>Q: What is the service life of hard coated PC in outdoor environments?<\/strong><\/p>\n\n\n\n<p>A: For high-quality double-side anti-UV hard coated PC (silicone modified), the outdoor service life can reach 10~15 years. The key factors affecting service life include: coating quality, UV resistance, thickness and usage environment (e.g., coastal salt spray area needs enhanced corrosion resistance treatment). We provide 5-year quality assurance for outdoor hard coated PC products.<\/p>\n\n\n\n<p><strong>Q: Do you provide free samples? How long does it take to get samples?<\/strong><\/p>\n\n\n\n<p>A: Yes, we provide free sample service (you only need to bear the express fee). For standard specifications (common thickness, clear transparent, single\/double side hard coating), samples can be delivered within 3~5 working days. For customized samples (special size, silk printing, special coating), the sample delivery time is 5~7 working days.<\/p>\n\n\n\n<p><strong>Q: Can hard coated PC replace tempered glass? What are the advantages?<\/strong><\/p>\n\n\n\n<p>A: Yes, hard coated PC is an ideal substitute for tempered glass in most scenarios, with the following advantages:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Lightweight: Density 1.2g\/cm\u00b3 (only 48% of glass), reducing installation and transportation costs.<\/li>\n\n\n\n<li>Impact resistance: 200 times that of glass, no sharp fragments after breakage (safer).<\/li>\n\n\n\n<li>Processability: Can be bent into curved shapes and cut into special sizes (glass cannot be bent).<\/li>\n\n\n\n<li>Weather resistance: No explosion risk in extreme temperature (glass is easy to burst in cold weather).<\/li>\n<\/ul>\n\n\n\n<p><strong>Q: How to clean and maintain hard coated PC to extend its service life?<\/strong><\/p>\n\n\n\n<p>A: Daily maintenance is simple, follow these tips:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Use a soft cloth (microfiber cloth, cotton towel) with neutral detergent (e.g., soapy water) to clean.<\/li>\n\n\n\n<li>Avoid using abrasive cleaners (e.g., toothpaste, sandpaper) and corrosive solvents (e.g., acetone, strong acid\/alkali).<\/li>\n\n\n\n<li>For stubborn stains, use alcohol or isopropanol to wipe gently (do not soak for a long time).<\/li>\n\n\n\n<li>Regularly check for scratches or cracks, and replace damaged parts in time.<\/li>\n<\/ul>\n\n\n\n<p><strong>Q: What certifications do your hard coated PC products have? Can they meet international standards?<\/strong><\/p>\n\n\n\n<p>A: Our products have passed a number of international and domestic certifications, including UL94 flame retardant certification, ROHS environmental protection certification, REACH certification, CE certification, ISO9001 quality management system certification, ISO\/TS 16949 (automotive grade) and ISO 10993 (medical grade). All products comply with international standards and can be used in global projects with confidence.<\/p>\n\n\n\n<p><strong>Q: What is the minimum order quantity? Can I order small batches for trial production?<\/strong><\/p>\n\n\n\n<p>A: There is no strict minimum order quantity. We support small-batch trial production (1~100 pieces) to help you test product performance and market response. For small-batch orders, we still provide the same professional customization service and quality assurance as mass production.<\/p>","protected":false},"excerpt":{"rendered":"<p>Polycarbonate, also shortened as PC, has been widely recognized across global industries thanks to its unbeatable impact resistance, lightweight feature, outstanding weather-proof and insulating performance over the past decades. It has gradually replaced glass, PVC and acrylic in many protective glazing, display cover and equipment window fields. However, standard uncoated polycarbonate has one obvious inherent [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":4878,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[18],"tags":[68,69,77],"class_list":["post-4877","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge-news","tag-pc-sheet","tag-polycarbonate","tag-polycarbonate-sheet"],"acf":[],"_links":{"self":[{"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/posts\/4877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/comments?post=4877"}],"version-history":[{"count":1,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/posts\/4877\/revisions"}],"predecessor-version":[{"id":4884,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/posts\/4877\/revisions\/4884"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/media\/4878"}],"wp:attachment":[{"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/media?parent=4877"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/categories?post=4877"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yoochenplastic.com\/pt\/wp-json\/wp\/v2\/tags?post=4877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}