... 3) For coaxial cable shielding 4) Environmental 5) transparent shrink wrap film Brand name: dinghePlace of origin: zhejiang, China (mainland, ... , uniform, free of impurities and without wrinkles and piebaldKind: Single-sided aluminum foil, double-sided aluminum foil, colored foil, ... between the aluminum pull off the plastic layer and strip the plastic layer between the heat sealing area did not ...