Inner tape (Anticorrosion Tape), Outer tape (Protective Tape), PE Tape in Jumbo Roll, Polyethylene Tape in Master Roll 1.Product Catalog: XUNDA TAPE is mainly engaged in five series of products, which are Inner Tape, Outer Tape, Joint Tape, Tape Primer, and Putty Tape with 10 categories in nearly 100 specifications. They can be used for the purposes of steel pipe surface corrosion resistance for ...