... of Inner Tape from damages. 1.3 Joint tape: (Polyethylene Tape, Polyethylene Tapes, PE Tape, Rubber Tape, Butyl Tape, Butyl ... of field joints, fittings, & specifically piping. Component: backing: Polyethylene PE & adhesive: butyl rubber Thickness: 0.38mm to 1.27mm ... . CERTIFICATIONS: ISO9001:2008 5. PACKAGING: Covered Tape by Polyethylene sheet,and then loaded to carton.Filled Primer in Plastic bottle ...