... Petrochemical, and Waste Water underground or overhead pipelines. pipe inner tape shall be applied after the Liquid adhesive ... wrapping machine SpecificationItem NameInner wrap tape Polyethylene tapes, pipe wrap polyethylene tapes,Aluminum tape, polyethylene adhesive tape, ... on spiral and seam welded pipe.Primerless mastic tape readily conformable to odd-shaped pipe fittings, valves, flanges and other ...