REDWIRE Denso carries a wide variety of bitumen and butyl tapes for pipeline protection

August 16, 2019 REDWIRE is news you can use from leading suppliers. Powered by FRASERS.

Posted by Denso North America Inc


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bitumen and butyl tapes

Six types of Denso butyl and bitumen tapes are available in Canada.

To protect pipelines, infrastructure, and more from corrosion and leaks, businesses need only to turn to Denso North America. Among this company’s impressive product lineup is a series of bitumen and butyl tapes. These are high-performance adhesive tapes for pipeline anti-corrosion protection, both above and below ground, as well as for geomembrane sealing or repair. These cold-applied tapes come in a wide variety of thicknesses and sizes.

For pipe rehabilitation and repair

Denso’s family of bitumen and butyl tapes are good for a variety of other uses and applications. Common examples include weld joints, bends, fittings, bare pipe lengths, and pipe rehabilitation and repair. Among the typical features are high adhesion, high flexibility, consistent uniform thickness, resistance to cathodic disbanding, and compatibility with common pipe coatings.

There are several Denso bitumen and butyl tapes currently available:

  • Butyl 30 tape. UV-resistant protective tape for coating a variety of pipeline and steel-structure applications.  Also used as a protective outerwrap for Denso petrolatum tapes.
  • FB 30 tape. Butyl rubber adhesive tape with a polyester fabric backing that can be top coated with Denso water based acrylic topcoat.
  • Butyl 35 tape. Polyethylene/butyl rubber pipeline tape, suitable for long-term anti-corrosion protection of buried or immersed pipe and weld-joint areas with small-to-medium diameters.
  • MB50 tape. All-purpose polyolefin fabric/bitumen pipeline tape. Tough, dimensionally stable, woven polyolefin fabric backing, laminated to a thick layer of polymer modified bitumen pressure-sensitive adhesive.
  • Densopol 60 and 60HT tape. Heavy-duty PVC/bitumen fabric reinforced tape, used to protect buried or immersed pipes and fittings from corrosion. Users can apply to weld joints, bends, bare pipe lengths, and pipe fittings.
  • Butyl mastic tape. This is 100 per cent solids, non-hardening, thick, butyl-based adhesive/sealant tape used to join and seal together a variety of surfaces, such as polyethylene, polypropylene, PVC, concrete, metal, wood, and cadwelds. Features include an aggressive surface tack and high tensile strength – traits that provide an instant bond with no primer necessary.

For more information, contact Denso North America.


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Posted by Denso North America Inc


Worldwide Suppliers Of Anti-Corrosion, Waterproofing & Sealing Systems For Pipeline Coatings, Steelwork Protection,... Read more

Contact supplier