Denso North America Inc

12-90 Ironside Cres, Toronto, Ontario, M1X1M3 Canada View map
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Denso North America Inc. manufactures a wide variety of anti-corrosion and sealing systems. Our U.K.-based parent company, Winn & Coales, was founded in 1883, and we released the renowned Denso tape, which protects buried steel pipelines against corrosion, over 80 years ago. Our products solve sealing problems in even the most challenging environments, including underwater and underground, and offer long maintenance-free service lives. Our dedicated and experienced team offers our customers technical support and on-site guidance, wherever your business happens to be.

Epoxy Product Line

Protal, our line of protective pipeline coatings, are fast cure, high build epoxies that offer corrosion protection to aboveground, belowground and underwater pipelines. These epoxies can be applied in high and low temperatures, and also protect girth weld, tie-ins, cadwells, fittings, and can rehabilitate damaged pipelines. The chart below highlights the features of some of our Protal products.



Protal 7200/7250

–2-part epoxy coating that compliments FBE-coated pipe

–Cures quickly to allow quick handling and backfill times

–Functions in temperatures up to 90ºC

–High build (≤50 mils in one coat)

–Abrasion-resistant and environmentally friendly

Protal 7125

–Formulated to be applied to colder substrates at colder temperatures (down to -20ºC)

–High-build liquid coating (≤50 mils in one coat)

–Excellent adhesion, high abrasion resistance

–Will cure when submersed in water

Protal 7900HT

–Suits pipelines operating at high temperatures (up to 121ºC)

–Can be hand or spray applied in the field on shop

– High-build liquid coating (≤40 mils in one coat)

–Excellent adhesion, low permeability, environmentally friendly

Protal ST Epoxy Mastic

–High-solids epoxy coating that is directly applied onto wire-brushed rusty steel substrates to SSPC-SP2/3; used when steel grit blasting is impossible

–Excellent protector in long-term exterior exposure

–Good resistance to impact, water, acids, alkalis

Epoxy Industrial Applications

Our customers work in a wide range of business sectors, including the oil and gas, marine, transportation and wind energy industries.


Denso North America Inc