REDWIRE Denso primers and pastes work with tapes for superior results

June 4, 2021 REDWIRE is news you can use from leading suppliers. Powered by FRASERS.

Posted by Denso North America Inc


For the best in anti-corrosion and sealing solutions on pipelines and other infrastructure applications, businesses and... Read more

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primers and pastes

Denso Paste is one of many effective solutions.

For the best in anti-corrosion and sealing solutions on pipelines and other infrastructure applications, businesses and municipalities have relied on Denso North America for close to a century. The company manufactures a potent lineup of primers and pastes to work with its petrolatum tape systems to boost protection from corrosion. While Denso petrolatum tapes are popular and effective solutions, they have been designed to function in conjunction with these paste and primer products for top performance.

Applied easily by hand, brush

This lineup includes highly useful products such as Denso Paste primers and Denso Bitumen- and Butyl-based primers. Denso Paste contains moisture-displacing, corrosion-inhibiting compounds for top protection, and users can apply it easily by brush or hand. With excellent adhesive qualities, the Bitumen- and Butyl-based primers have powerful adhesive qualities.

The following primers and pastes are available from Denso in Canada:

  • Denso Paste. Petrolatum-based primer, typically used before applying most Denso petrolatum tapes. Also recommended as a temporary coating for exposed metal. Penetrates existing rust, displaces moisture, pacifies surfaces, and helps the adhesion of tapes and mastics.
  • Denso Paste S105. A wet/underwater petrolatum-based primer for damp or sweating metal surfaces, applied before using many petrolatum tapes.
  • Denso Paste HT. A soft, light brown, petrolatum-based primer that contains compounds with better high-temperature performance for up to 190 degrees Celsius. Used primarily with Denso Hotline Tape.
  • Denso Hi-Tack Primer. Typically used for structural steel members in applications in which adhesive qualities are necessary. Must be used ahead of the application of Denso Hi-Tack Tape.
  • Denso Primer D. A quick-drying, bitumen-based primer made for metal surfaces. Used prior to the application of Denso bitumen tapes. Due to its high adhesion, Primer D can fill surface irregularities for intimate contact of tape compound.
  • Denso Butyl Spray Adhesive. A fast-drying, solvent-based, high-tack primer that has been designed specifically for maximum adhesion. Applied by a spray and most effective on all surfaces before the application of various Denso Butyl Tapes. Fills surface irregularities for intimate contact of tape compound with immediate tack and good penetration characteristics.

For more information, contact Denso.


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Posted by Denso North America Inc


For the best in anti-corrosion and sealing solutions on pipelines and other infrastructure applications, businesses and... Read more

Contact supplier