permanent sealing tape

Champion Permanent Sealing Tape is composed of PEPA film ,Acrylic adhesion,PET film and hot melt adhesive. We take full advantage of the excellent initial viscosity of hot melt adhesive ,if your plastic bag(such as Fedex,UPS,DHL,SF express courier bag etc) need the permanent Sealing tape stick well and even destroy the bag when open the bag ,Contact with us please !