double sided PET film tape diecutable for membrane keypad best quality&price from producer strong holding power,OEM film tape, double sided PET tape diecutable for membrane keypadcoated on both sides with acrylic solvent based adhesive, with white PE and silicone coated paper liner, widely used in membrane switches and FPCB industries. descdie cutting tapeitem no.DPbackingPETadhesiveacrylic ...