What is 8mm Twin-Wall Hollow Polycarbonate Sheet?
Jietai 8mm twin-wall hollow polycarbonate sheet offers upgraded thermal insulation and structural strength compared to 6mm sheets, while maintaining the lightweight advantages of multiwall PC design. The increased thickness provides better load-bearing capacity and improved energy efficiency, making it an ideal choice for medium-duty roofing and glazing applications.
Key Features
- Enhanced Insulation — Thicker air gap provides superior thermal efficiency
- Higher Impact Resistance — Stronger than 6mm sheet while still 200x stronger than glass
- Light Diffusion — Excellent light scattering properties for uniform illumination
- UV Coating — Double-sided co-extruded UV protection for extended outdoor life
- Easy Fabrication — Can be cut, drilled, and installed using standard tools
- Weather Resistant — Performs reliably in temperatures from -40°C to +120°C
Technical Specifications
| Property | Value |
|---|---|
| Thickness | 8mm |
| Width Options | 1220mm / 1560mm / 2100mm |
| Length | 6m standard (custom available) |
| Structure | Twin-wall hollow |
| Weight | 1.7 kg/m² |
| Light Transmission | Up to 80% (clear) |
| Temperature Range | -40°C to +120°C |
Typical Applications
- Greenhouse roofing and walls
- Carport and canopy roofing
- Skylight glazing
- Patio and pergola covers
- Swimming pool enclosures
- Garden structures
- Warehouse daylighting
- Agricultural buildings

Why Choose Jietai
Contact Jietai for a quote on 8mm twin-wall polycarbonate sheets. Our experienced team can help you select the right thickness and color for your specific project requirements. We provide fast delivery worldwide and custom cutting services.
Jietai manufactures 8mm twin-wall PC sheets using virgin raw materials with strict quality standards. Our sheets offer a perfect balance of strength, insulation, and cost-effectiveness. Factory-direct supply ensures competitive pricing and fast delivery.


