solar module TPT backsheet

solar module TPT backsheet
We are manufacturer
Pass to TUV
Use DuPont tedlar and japan Asahi ETFE film and PET composite form
solar module TPT backsheet

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