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PC Extrusion Diffuser Cover — Up to 94% Light Transmission, UL 94 V-0, Custom Profiles
LEZPC manufactures precision-extruded polycarbonate diffuser covers with up to 94% light transmission, UL 94 V-0 flame retardancy, and 10+ years UV stability. Available in clear, frosted, milky white, opal, and micro-prism finishes — with custom profiles and full OEM/ODM support. Trusted by lighting professionals across North America and Europe for commercial, industrial, and architectural applications. ISO 9001 certified with global delivery to 50+ countries.
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Diffuse Light.
PC extrusion diffuser covers engineered for uniform illumination.
94% transmission. UL 94 V-0. 10-year UV stability. Custom profiles.
A diffuser cover is the final optical surface light passes through. It defines whether a space feels harsh or comfortable, sterile or inviting.
LEZPC manufactures precision-extruded polycarbonate diffuser covers that deliver consistent, glare-free illumination across commercial offices, industrial facilities, and architectural interiors. Our optical-grade PC formulations — clear, frosted, milky white, and micro-prism — are engineered to eliminate LED hotspots while maintaining exceptional light transmission efficiency.
“The difference between a good luminaire and a great one often comes down to the diffuser. Our extrusion process ensures that every meter of PC diffuser cover meets the same optical and dimensional standards — batch after batch.”
— LEZPC Optical Engineering Team
Light Transmission
Optical-grade clarity with minimal haze
UL 94 Rating
Self-extinguishing · Commercial safety
Years UV Stability
No yellowing · Long-term reliability
Technical Specifications
Precision parameters for professional lighting applications.
Cross-section · Optical-grade PC extrusion
Applications
How It Works
Ready to diffuse better light?
Request samples · Custom quote · Optical consultation
LEZPC — PC Extrusion Diffuser Covers · Engineered in Asia · Delivered Worldwide
