PET solar backsheet for solor module encapsulation

Solar Cell Encapsulant PET
1)UV resistance,Moisture barrier
2)Weatherability,Durability +25year
3)Electrical insulation

property
PE20
PE30
thickness
0.2mm
0.3mm
Color
White,black or transparence
White ,black or transparence
tensile strength(Mpa)
200
200
Elongation at Break(%)
180
180
Heat shrinkage(%)
3
2
relative permittivity(50Hz)
3.3
3.3
surface resistivity(Ω)
3x10-15
3x10-15
breakdown voltage(KV)
17.5
19
Working life(years)
30
25