Denso North America offers a wide variety of anti-corrosion and sealing products with a proven track record of solving problems in all kinds of challenging environments, above or below ground and underwater. With manufacturing plants worldwide, Denso is recognized as the global leader in corrosion prevention.rnDenso's vast line of products include Protal Liquid Coatings, petrolatum tapes, mastics, primers, bitumen & butyl tapes, hot-applied tapes, and SeaShield Marine Systems.rnProtal Liquid Coatings for girth welds, tie-ins, cadwelds, boring applications, repairs to FBE, fittings and fabrication, and rehabilitation of existing pipelines. Protal Liquid Coatings have become the choice of many contractors, engineers and owners in the pipeline industry.rnDenso is the first and original manufacture of petrolatum tape (Densyl Tape), which was developed 78 years ago for the "Long Life Protection" of buried steel pipelines against corrosion.' The petrolatum tape system consists of Densyl Tape, Denso Paste, Denso Profiling Mastic and various outerwraps.
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