Light Transmission: The light transmission is 60%-85% according to the thickness of the sheet. Light through FRP skylight scatters and is mild, it will not form a light band and make the indoor brighter.
Weather Resistant: The 20 micron anti aging film from DuPont is coated on the FRP skylight make the skylight super weather resistant.
Impact Resistant: The strengthening fiberglass materials criss cross the structure of the sheets, which helps to improve the impact resistant of FRP skylight. When impacted by spalls or hails, they are hardly broken.
Corrosion Resistant: The FRP skylight resist various acids, alkalis and peroxides, especially suitable for application in the coastal areas and corrosive places.
Service Temperature: -40℃ - +120℃.
Heat Stability: Its coefficient of heat expansion is 2.2x10-5mm/mm/℃, only 2 times of metal materials. So when it is matched with metal sheet, the displacement is relatively small, not easy to leak.