... certification; 2. Environmental material; 3. Strength adhesive. Double sided PET tape use for protection Double Sided PET Tape, bond to most surfaces including ... PET film as the carrier, coated with improved acrylic adhesive on both side, white release paper dealed with silicon, ... series of adhesive: 5#, 6#, 9#, different adhesive has different thickness and it may be used to coat single, double side ...