Polyethylene Tape & Synthetic Primer for oil gas water steel pipe surface corrosion resistance and anti corrosion coating ... industry, city gas, oil and gas storage and transportation, power, water supply, metallurgy, civil aviation, etc. 1.1 Inner tape: ... field joints, fittings, & specifically piping. Component: backing: Polyethylene PE & adhesive: butyl rubber Thickness: 0.38mm to 1.27mm, Width: 50mm ...