*Light Transmission--the light transmission reaches 12%-82% depending upon the color and thickness.

Thermal Insulation--Proprietary hollow from contributes to reduce the energy consumption and therefore energy costs.

Fire Retardancy--According to GB8624-1997 the fire restardant classification of POLYGAL prohect sun sheet is B1.

Impact Resistance--Its outstanding toughens offers greater protections against breakage during transportation,istallation and usage,the impact strength is 10-27 times as much as plexiglass.

UV protection -Attributing to proprietary UV surfaces.Remain operfect mechanical and optical properties after exposed to extreme weather for a long time.

Sound insulation-The hollow from and polycarbonate resin offer singnificant advantage to the sound insulation.

Weather Ability--it has a good weather ability can maintain excellent properties in a wide temperature range from -400 to 120 degree.

Easy installation-easy installation can be cold bent.