Denso Corrosion Protection Tape, Petrolatum Grease, Olive Green, 10 M x 4"/100 mm. DENSO (132584), Features: Denso anti Corrosion Grease Tape 2 Inch (50mm) x 10 meter per roll. Denso tape is used for long term corrosion protection for buried steel pipelines, fittings & specials. Denso tape is based on petrolatum systems. Denso tape is suitable for all types of pipe and is normally used in conjunction with Denso priming paste. To complete the system, Denso self adhesive PVC tape provides an ideal outer protective armouring. Anti corrosion grease tape 2'' Denso tape is used for the protection of metal against corrosion above and below ground. Denso tape is used for wrapping small and medium diameter pipes, joints, tie rods and post tension cables.