Denso

Denso (Australia) Pty Ltd is a subsidiary of Winn & Coales International, a leading manufacturer of anti-corrosion coatings that include Denso petrolatum tapes, mastics, bitumen tapes, butyl tapes, hot applied tapes, Protal liquid epoxies and a full line of marine pile protection systems. Winn & Coales was originally established as a business in London, England, in 1883. The first petrolatum tape manufactured in the UK, under licence by Winn & Coales (Denso) Limited, was Denso Tape™.

Developed over 85 years ago for the "Long Life Protection" of buried steel pipelines against corrosion, Denso Tape™ is still extensively used today. Common applications include wrapping steel pipes, valves, flanges, fittings and above ground structural steel.   

Specialising in the manufacture and supply of corrosion and chemical resistant coatings for the long-term protection of steel and concrete, Denso focuses upon developing an extensive range of solutions to meet specific corrosion needs for different industries.  

The full range of products are manufactured to comply with strict quality standards of BS EN ISO 14001:2015 (environmental standard) and BS EN ISO 9001:2015 (quality management standard) and our products are designed for longevity with solutions that when applied correctly, can offer up to 30 years without additional maintenance.