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Wholesale Custom Best Price Polystyrene LED Light Diffuser Sheet
US$4.30
500-999 kg
US$4.00
1,000-1,999 kg
US$3.70
2,000+ kg
Sample price:US$5.00/kg.Request sample
Product profile
Customization
AvailableMaterial
GPPSKind
Rigid Plastic SheetWater Absorption
0.1%~0.3%Contraction Percentage
<0.4%Tensile Strength
41~50MPaApplication
LCD-TV ,LED-TV,LightingTransport Package
PalletSpecification
width: 500mm-1500mmTrademark
SUNPLASOrigin
ChinaHS Code
39203000Production Capacity
20000 Ton/YearKey features
High Light Transmittance: Excellent light transmittance leads to high brightness for LCD and LED applications.
Dimensional Stability: Minimal water absorption (0.1%-0.3%) ensures stability in moist environments.
Antistatic Surface: Prevents dust adsorption with perfect antistatic performance.
Customizable Sizes: Available in custom sizes with thickness ranging from 0.7mm to 3.0mm.
Fast Lead Time: Average lead time within 15 workdays for both peak and off seasons.
Company profile

Business Type: Manufacturer/FactoryExport Year: 2003-06-01Nearest Port: ShanghaiAverage Response Time: >24hTerms of Payment: LC, T/TInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, CIP
AI-Powered supplier vetting
SummaryJiangsu Sunplas Co., Ltd. is identified as a privately owned manufacturer/factory in China, although another record classifies the company as a trading company. The supplier reports ISO 9001 and ISO 14001 certifications, quality inspections across raw materials, production, and finished products, and 6–10 quality-control staff. It reports five co-extrusion lines and annual plastic-sheet productivity of 18,000 tons; another company profile states eight lines and output above 30,000 tons, creating an unresolved capacity discrepancy. The supplier claims R&D capability, OEM/ODM services, functional plastic-sheet development, and after-sales support. Export activity is substantial, with 71%–90% of sales reportedly from exports and self-operated import/export rights. Named customers include Samsung, SHARP, HAIER, ELECTROLUX, Siemens, Benz, and SKYWORTH, but independent verification is not provided.
CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications and states that its products pass SGS and other inspection-institution certificates. These records provide explicit evidence of quality and environmental certification claims, although certificate numbers, validity dates, and scope are not supplied.
After-Sales capabilityThe supplier explicitly states that it has an experienced after-sale service department and a professional sales team. This supports the existence of after-sales capability, but no details are provided on service coverage, response times, warranty handling, or support personnel scale.
R&D capabilityThe supplier states that it can develop its own products and provide functional plastic sheets, with 6–10 years of total R&D-engineer experience reported. Its advanced co-extrusion production lines also support product-development capability, but no patents, laboratory resources, development projects, or measurable innovation outcomes are provided.
Production capacityThe supplier reports five production lines and annual plastic-sheet productivity of 18,000 tons, while another profile states eight advanced co-extrusion lines and output above 30,000 tons. Both records indicate established large-scale production, but the conflicting line and capacity figures prevent a precise capacity assessment.
Customization capabilityThe supplier explicitly offers OEM and ODM services and states that it can develop functional plastic sheets according to customer requirements. Its broad product range, including ABS, HIPS, PMMA/ABS, ASA/ABS, PVC, PP hollow, acrylic, and PC/ABS sheets, further supports product customization options.
Client casesThe supplier names Samsung, SHARP, HAIER, ELECTROLUX, Siemens, Benz, and SKYWORTH as representative customers and reports exports to France, the UK, Germany, the USA, and African countries. These are explicit claimed customer and market references, but the provided information does not include contracts, case studies, order details, or independent verification.
Product Q&A
Q:What is the material composition of the LED diffuser sheet?
A:
The sheet is made of GPPS (General Purpose Polystyrene), a rigid plastic with a density of 1.04g/m3.
Q:What are the available thickness options?
A:
The thickness can be customized, typically ranging from 0.7mm to 3.0mm.
Q:Is the product size customizable?
A:
Yes, the size is customizable to fit specific LCD-TV and LED-TV backlight modules.
Q:How does the sheet perform in humid environments?
A:
It has minimal water absorption (0.1%-0.3%), ensuring perfect dimensional stability even in moist conditions.
Q:What is the average lead time for orders?
A:
The average lead time is within 15 workdays, regardless of whether it is peak season or off season.
Send Inquiry
*To:
Jiangsu Sunplas Co., Ltd.
Jiangsu Sunplas Co., Ltd.*Content:
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