... tape coating system used for corrosion protection of underground oil,gas,water pipelines Pipe anticorrosion Protection tapePolyken polyethylene tape is a 2-ply cold applied tape ... layer,butyl rubber as adehsive layer.Polyken tape is designed for corrosion protection for Oil, Gas, Petrochemical, Water and Waste Water underground ... 1000 , EN 12068,AWWA C 214 Standard Pipe anticorrosion protection tape