What is Polycarbonate Sheet for LED Light Boxes?
Jietai polycarbonate sheets are specifically engineered for LED light box applications, offering superior light diffusion, high impact strength, and excellent thermal stability. These PC sheets evenly distribute LED light without hotspots, creating uniform, vibrant illuminated displays for advertising, retail, and architectural applications.
Key Features
- Optimal Light Diffusion — Special formulation eliminates LED hotspots for uniform brightness across the entire panel
- High Light Transmission — Clear and milky white options with up to 85% light transmission for maximum brightness
- Impact Resistant — 250 times stronger than glass, protecting LED modules and internal components
- UV Stable — Co-extruded UV layer prevents yellowing from sunlight exposure in outdoor installations
- Heat Resistant — Withstands heat generated by LED modules without warping or deformation
- Lightweight & Easy to Fabricate — Easy to cut, drill, and install with standard tools, reducing production costs
Technical Specifications
| Property | Value |
|---|---|
| Thickness Range | 2mm – 10mm |
| Standard Width | 1220mm / 1560mm / 2100mm |
| Standard Length | 6m (custom lengths available) |
| Light Transmission | 75-90% depending on grade |
| Operating Temperature | -40°C to +120°C |
| UV Protection | Co-extruded UV layer both sides |
| Flammability | UL94 V-2 / B1 (GB standard) |
Typical Applications
- LED advertising light boxes
- Backlit storefront signage
- Illuminated menu boards
- Airport and station displays
- Retail window displays
- Architectural backlighting panels
- Brand wall signage
- Exhibition and event displays
Why Choose Jietai
Jietai is a direct manufacturer of high-quality polycarbonate sheets, offering factory-direct pricing and fast delivery worldwide. Our PC sheets for LED light boxes meet international quality standards and are trusted by sign manufacturers across 30+ countries. Request a quote or sample today to experience the Jietai difference.
