Double Wall Polycarbonate Roofing PC Plastic Material Roofing Hollow Sheet

Product Description
Polycarbonate Hollow sheet are produced with bayer materials, which is homogeneously fused with a coextruded UV-protective layer on both sides.It can effectively block the damage of ultraviolet rays to the sheets and prolong the service life.

Advantage :

1) Light transmitance rate: up to 12%-88%, according to different colors
2) Ultraviolet ray filter rate: 99%,with ultraviolet-resistant co-extruded film on the surface
3) Impact strength: 250--280 times of the ordinary glass; 2 times of toughened glass; 20--30 times of PMMA sheet
4) Fire retardance: Grade B2, according to national GB8625-88 test
5) Sound insulation: can effectively resist the noise spread
6) Temperature resistance: not deform from -40oC to +120oC
7) Light weight: with density of 1.20g/cm³, easy to handle and drill; convenient for construction and procession.
8)Life survice can be provided of 10--20 years of quality assurance, Durable and reliable.