Release film is a kind of very strong double sided tape,which is applicate to seal mailing bag/courier bags/envelopes/box. Made up of hot melt adhesive and acrylic adhesive,permanent sealing tape is covered with white pearlized film and based with PET/PP/HDPE/OPP middle basic material,so it will not break when running on machine.

   Release film has very wide applications,it‘s suitable for all kinds of mailing products,including courier bags,cartons,box,bubble bags,envelopes,electric bags,tamper evident security bags and other shock proof packing products whose surface are specially dealed.