... anticorrosion of underground, underwater, & overhead pipelines. Features:1) The specification of the tape consists of two layers, adhesive and film2) Inner ... 3 Joint tape: XUNDa T 300 series(Polyethylene Tape, Polyethylene Tapes, PE Tape, Rubber Tape, Butyl Tape, Butyl Rubber Tape) ... pipe and enable to enhance the adhesive to the pipe since it is working with the adhesive of the polyethylene tape. P19: ...