1.High Weather-resistance
The PET film has excellent weather-resistance which provides splendid protection performance for battery sheet.
2.Humidity and heat aging resistance
The main characteristics of the product are excellent after the 85°C/85%R.H. aging.
3.UV resistance stability
The specially designed M layer has excellent resistance to UV radiation, meanwhile the air layer has excellent anti-ultraviolet ability. The stability and creep rupture of it is excellent.
4.Excellent adhesion between backsheet and films
Backsheet has extensive adhesion adaptability with most commercialized EVA and POE films.
5.Wide adaptability of backsheet for silicone sealant adhesiveness
Bondable with generally commercialized silicone sealant includes products such as Tianshan 1527 and Huitian 906.