Introduction
Twin-wall sheets are double-layered building materials made from polycarbonate or polypropylene, providing strength and insulation. Transparent and lightweight, they are ideal for roofing, signage, and greenhouse construction, offering a durable and cost-effective solution for various projects.
Specifications
Thickness: 10mm
| Standard Width | 700mm | 1050mm | 1200mm |
| Rafter Nominal Spacing | 700mm | 1050mm | 1200mm |
| Standard Length | 3.6m, 4.2m, 5.0m, 6.0m, 7.0m, 8.0m | 3.6m, 4.2m, 5.0m, 6.0m, 7.0m, 8.0m | 3.6m, 4.2m, 5.0m, 6.0m, 7.0m, 8.0m |
| Cold Bending Radius | 1750mm | 1750mm | 1750mm |
Colour Light and Heat Transmission Data All colours come with 99.9% UV Resistance.
| Clear | Bronze Tint | Grey Tint | Platinum | Opal | |
| Heat Transmission | 73% | 62% | 42% | 18% | 9% |
| Light Transmission | 76% | 46% | 25% | 18% | 9% |
| Shading Transmission | 0.88 | 0.78 | 0.64 | 0.42 | 0.31 |
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