... double protection. 2.Composited with strong PET film. black TPT,TPE solar filmWe have three types of ... TPT film,black,white,and transparent, main material is stong ... :propertyPE 20PE 30Thickness(mm)0.20.3colorWhite,black,transparentWhite,black,transparenttensile strength(Mpa)200200Elongation at Break(%)180180Heat ... material for solar cell package black TPT,TPE solar film