What are the thickness of PET protective films?
Pet protective film thickness is 0.05mm, 0.08mm, 0.12mm, 0.15mm，PET protective membrane of Baidu has many, like 8 silk, 12.5 silk, and so on.
Generally speaking, single layer is used less, and more are double layer composite or three layer composite.
PET protective film usage layer, common thickness of 3C, 6C, 8C, 12C, 15C and so on.
