solar panel TPT backsheet

solar panel TPT backdheet The TPT photovoltaic material developed by Zhejiang Lanco Photovoltaic Material Co.,Ltd.with the United States DuPont tedlar and Japan Asahi ETFE film and PET composite form,with good aging resistance,excellent electrical insulation and mechanical properties,resistance to invasion medium(water,oxygen,corrosive gases and liquids,etc.).and heat resistance and good performance,the properties of Lanco TPT backsheet film solar modules fully meet the target,and passed the TUV certification.we could guarantee more than 25 years of outdoor ues. TPT solar module film technical data: Test Item Unit Data Data Test Method Color white white Thickness Mm 0.20±5% 0.35±5% GB/T 13541 Tensile Strength MPA 120 150 GB/T 13541 Elongation Break % 90 80 GB/T 13541 Shrinkage(MD) % 1.0 1.0 GB/T 13541 Continuous Temp °C -40--150 -40--150 GB/T 13541 EVA Adhesive Strength N/10mm 40 40 GB/T 1408.1 Permeability of Water Vapor G/md Appvox 1.5 Approx 1.0 GB/T 13541 Breakdown Voltage KV 19 28 GB/T 1408.1 Partial Discharge Test VDC 705 1140 GB/T 13541 Surface Resistivity Ω GB/T 1410 Electric Strength MV/m 95 95 GB/T 13541