Polycarbonate Clear Roof Double Wall Sheeting Standard Sizes
US $1.17-$10.78
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Item | Parameter |
Thickness of PC hollow sheet | 4mm, 6mm, 8mm, 10mm |
Width | 1.22m, 1.56m, 1.82m, 2.1m |
Length | According to customer requirements(suitable for transportation) |
Light transmittance | 40%-85% |
Impact strength | 2.1J/m-2.3J/m |
Thermal expansion coefficient | 0.065W/m².℃ |
Thermal conductivity | 3.0℃-3.9℃ |
Applicable temperature | -40℃-120℃ |
Tensile strength | ≥60n/mm² |
Bending strength | 100n/mm² |
Elastic modulus | 2400mpa |
Tensile stress | ≥65mpa |
Elongation at break | ≥100% |
Sound insulation effect of 10mm | Reduce by about 20 dB |
Flame retardant grade | B1 |






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