Premium Frosted Polycarbonate Sheets You Can Find In China
Our high-purity frosted polycarbonate (PC) sheets provide uniform and soft light diffusion effects. When applied to indoor ceiling panels, advertising light boxes and other products, they help you create finished products with superior texture.
These sheets also withstand temperatures from -40℃ to 120℃. They resist deformation and whitening after long-term use, perfectly suited for lighting fixtures and electrical equipment that operate continuously under high-temperature environments.
We can offer fully customized frosted PC sheets for your orders. Whatever size, thickness (1–20 mm), color (white, grey, black), or single-sided / double-sided frosted surface you require, we can offer you a one-stop frosted PC sheet solution.
Please feel free to contact us anytime if you wish to learn more details!
Get Our Frosted Polycarbonate Sheet
Single-layer solid sheet with high impact resistance and uniform light transmission. Ideal for LED lighting panels, privacy partitions, and safety guards that require balanced clarity and durability.
The multilayer hollow structure is lightweight and offers superior heat insulation. Perfect for sunrooms, greenhouses, and skylights that need energy efficiency and soft natural lighting.
Wave corrugated design provides great drainage, wind resistance, and easy installation. Widely used for industrial roofing, warehouses, and outdoor daylighting structures in harsh weather.
Why Purchase Our Frosted Polycarbonate Sheet
Our sheet’s impact resistance is up to 250 times higher than standard glass. It produces no sharp fragments even when broken, which greatly enhances safety for on-site installers and daily users.
It features a special frosted surface finish, which effectively minimizes the visibility of scratches and maintains an even, soft visual texture after long-term use.
Available in UL94 V-0 and V-2 grades; the material self-extinguishes quickly when exposed to flame and complies with fire codes for construction and industrial applications.
Equipped with an integrated UV protective coating that blocks 99% UV rays, it helps prevent yellowing and brittleness, with an outdoor service life of over 10 years.
Easy Secondary Processing Cuts Your Costs
Our frosted polycarbonate sheets have outstanding flexibility. They can be cut, drilled, cold-bent, and engraved without cracking. Custom curved and special-shaped light diffuser panels can be fabricated to fit your varied project requirements. Their superior workability cuts material waste and trims your overall procurement costs.
Lightweight Design for Easier Transport and Installation
Our frosted polycarbonate sheets weigh just 50% as much as standard glass of the same size. The lightweight profile increases shipment load capacity to slash your logistics costs. For large-area installation projects, the sheets are easy to handle and mount, greatly shortening your construction schedules.
Why Choose Us As Your Frosted PC Sheet Manufacturer?
- Our 10+ years of polycarbonate sheet manufacturing experience guarantee stable product quality and streamlined export procedures.
- Our products are exported to over 50 countries covering Europe, North America, Southeast Asia, and the Middle East.
- We provide OEM & ODM customization for lighting, construction, and industrial applications, including thickness, haze level, dimensions, and surface finishes.
- Full quality inspection from raw material to finished sheet ensures reliability, compliant with ISO 9001, CE, RoHS, and REACH standards.
- Standard lead time is 7 to 15 working days. We provide prioritized production schedules for your urgent projects.
- Free samples are offered for quality and light performance testing before your bulk orders.
- Both sides of the sheet are covered with thick anti-scratch PE protective film, which reduces damage during international transportation.
Applications of Our Frosted Polycarbonate Sheets
Frosted polycarbonate sheets for LED lighting deliver premium anti-glare performance and minimize LED hot spots. Suitable for LED panel diffusers, ceiling lamp covers and linear lighting systems, they produce even, soft light to create spaces with comfortable illumination and upscale ambiance.
Frosted polycarbonate sheets for indoor partitions have a sophisticated translucent finish. They perfectly balance natural daylighting with exceptional privacy protection, making them ideal materials for office partitions, meeting room walls, restaurant space dividers, and bathroom privacy screens.
Frosted polycarbonate sheets for building daylighting effectively block direct sunlight and glare. With outstanding anti-glare performance, they convert natural light into soft diffused light indoors. Widely applied in skylight roofs, sunshade canopies, and modern greenhouses, they provide ample daylight and also greatly boost visual comfort.
Frosted polycarbonate sheets for advertising and signage deliver perfectly even light diffusion with zero shadows. Meanwhile, their exceptional impact resistance keeps outdoor illuminated commercial logos, retail signboards and backlit display panels maintaining crisp, premium visuals through long-term outdoor service.
Frosted polycarbonate sheets for commercial equipment are highly impact resistant and shatterproof. They offer sturdy protection while enabling staff to safely observe equipment operation, making them the top pick for high-safety machine guards, automation viewing windows, and factory isolation barriers.
- Specifications
- Frosted Polycarbonate vs Frosted Acrylic (PMMA) vs Frosted Tempered Glass
| Parameter | Specification |
| Material | 100% Virgin Polycarbonate (PC) |
| Surface Finish | Single-side / Double-side Frosted (Matte Finish) |
| Thickness | 1 mm – 20 mm (Common: 1.5mm / 2mm / 4mm / 5mm) |
| Standard Size | 2100mm×5800mm / 1220mm×2440mm (Cut-to-size service available) |
| Width | 600 mm – 2100 mm |
| Length | 1200 mm – 6000 mm |
| Light Transmission | 30–88% (depending on thickness and haze level) |
| Haze | 30%–90% |
| Density | 1.20 g/cm³ |
| Working Temperature | -40°C – 120°C |
| Heat Deflection Temperature | 110–130°C (ASTM D648, 0.45 MPa) |
| Performance Index | Frosted Polycarbonate | Frosted Acrylic | Frosted Tempered Glass |
| Density (g/cm³) | 1.20 | 1.18–1.20 | 2.50 |
| Notched Izod Impact | 60–80 kJ/m², ultra-high toughness | 1.5–3 kJ/m², brittle material | ~3–8 kJ/m², moderate impact, far lower than PC |
| Light Transmittance (Clear) | 88%–89% | 92%–93% | 88%–91% |
| Frosted Light Transmittance | 75%–88% | 80%–86% | 35%–88%(depends on surface treatment) |
| Mohs Hardness | 2–3, easy to scratch | 3–4, slightly scratch resistant | 5.5–6, high scratch resistance |
| Linear Thermal Expansion | 6.0–7.0 | 7.0–9.0, highest among the three | 0.8–1.0, excellent dimensional stability |
| Thermal Conductivity | 0.20 W/(m·K) | 0.18 W/(m·K) | 0.95–1.05 W/(m·K) |
| Continuous Operating Temp | -40℃–120℃ | -20℃–70℃ | -50℃–250℃ |
| Thermal Shock Resistance | Excellent | Poor | High resistance to thermal stress vs annealed glass |
| Failure Mode | Ductile deformation, no sharp fragments | Brittle cracking | Fractures into small granular pieces |
| Main Applications | Safety glazing, skylights, carports, protective panels | Indoor lighting, displays, decorative panels | Curtain walls, windows, architectural facades |
Testimonials
A Munich-based LED lighting manufacturer previously used acrylic diffuser panels, which caused uneven light distribution and hot spots. Besides, their acrylic sheets were prone to cracking during installation.
We supplied them with 2mm double-sided frosted polycarbonate sheets with medium haze. After switching to our anti-glare PC sheets, their new LED lamps’ light uniformity improved greatly, and installation breakage rates were cut by over 80%. Later, the client adopted our sheets across multiple lighting product lines.
LED Lighting Manufacturer Upgrade in GermanyA construction contractor based in Dubai undertook a high-end office tower project. They sought sheets for partitions that provide privacy without fully blocking natural daylight. Meanwhile, these sheets should also have strong scratch resistance to reduce load on aluminum frames.
We supplied 5mm single-sided frosted polycarbonate sheets with high haze. Their lightweight design significantly reduced load requirements and improved installation efficiency by 30%. The frosted finish also balanced privacy shielding and soft light diffusion. Our sheets have since become their standard material for office construction.
Architectural Partition Project in Dubai Office Tower
Yes, frosted polycarbonate sheet is a non-porous thermoplastic material that is naturally waterproof. It maintains stable performance in humid and rainy environments. However, to achieve outstanding waterproof performance, you need to use proper edge sealings, gaskets or aluminum framing during installation to prevent water leakage at joints.
You need to select sheets based on mechanical load, installation dimensions, and service environment. Specifically, for indoor partitions, furniture panels and decorative uses, 1–3 mm will fully meet your needs. If you make items like light covers and signage, 2–5 mm sheets are recommended. They balance rigidity and light diffusion well.
For outdoor or load-bearing projects like skylights and sunshades, choose sheets of 8–20 mm or thicker. They offer better durability and resist heavy impacts and strong wind pressure.
You can choose dedicated adhesives or mechanical fastening systems. For permanent bonding, we recommend polycarbonate-compatible solvent adhesives or UV-curing adhesives. Their ultra-strong adhesion reduces stress cracking of sheets.
But for structural installation or demountable assembly, you may adopt mechanical fastening methods such as aluminum profiles and screws to allow thermal expansion and simplify maintenance.
Our standard frosted PC sheets accept small-batch orders with a MOQ ranging from 100 to 500 kilograms. For OEM and ODM customized sheets, the MOQ will be adjusted based on your production demands.
You need to consider applications, light transmission, and thickness.
For example, for indoor decoration and privacy protection, you should prioritize thinner frosted PC sheets with higher haze to deliver soft light diffusion.
If it’s for outdoor use, you need to pick thicker sheets with enhanced UV resistance to slow down aging and yellowing.
If you are unsure about the right selection, we can provide a professional selection service to make your project practical and cost-effective.
