OPP Adhesive sealing tape,which is also called sealing strip,double sided sealing tape,bag sealing tape.It's different to packing tape,seal tape,masking tape and glue tape,it's double sided. OPPAdhesive sealing tape is made up of four part:OPPfilm,Wate-based arcylic adhesive layer,PET film and Solvent-based arcylic adhesive layer.OPPAdhesive sealing tape is invented to seal PE plastic bags. This tape is now widely used in bags sealing,and its users are usually factories or manufacturers by machines. OPPAdhesive sealing tape make bag sealing a small thing.