Translucent roofing sheet Sheets

pitchedpolyesterwaterproof

Translucent sheets are corrugated reinforced polyester sheets used for lighting roof coverage. Tanslucent Trapezoidal roof sheets have high endurance to temperatures ranging -40 ºC upto +140ºC as well as chemical pollution. Excellent durabilty to time and very capable of withstanding (UV) radiation. Lightweight and easily installed with an innovative design at their edge to ensure complete watertightness and make Translucent roof sheets ideal for lighting roof coverage, skylights, greenhouses, window, verandes, ect. Technical Characteristics Translucent Trapezoidal roof sheet TECHNICAL CHARACTERISTICS Specific weight - 1,4gr/cm3 - (ASTM D-792) Fiberglass Reinforcement - 27% Total Light Transmission - 87%-90% UV Transmission - =19% IR Transmission - =87% Visibilty - =89% Total Transmission of Solar Power - =86% - (ASTM E-124) Thermal Conductivity Coefficient:λ - W/m K°0.22 Heat Transmission Coefficient:Κ - W/m2K°5 Temperature Range - -40/-120C° Thermal Expansion - C°-1 2.7*10-5 - (ASTM D-696) Water Absorbtion - 0.2% - (ASTM D-570) Hardness by Barcol - >45 - (ASTM D-2583) Tolerance Temperature - 404.4 C° - (ASTM D-1929) Self Ignition Tempurate - 487.8 C° - (ASTM D-1929) Fire Behaviour - <6m/min