Denso Bitumen & Butyl Tapes

MB-50 Banner

For Technical Data Sheets, please click our Catalogue

High performance adhesive tapes for above ground and below ground pipeline corrosion protection, weld joints, fittings, fabrications and repair of geomembranes. Denso offers a complete line of cold and hot applied tapes ranging in 250 microns to 2000 microns in thickness.

Bitumen & Butyl Tapes Brochure

Specification Guides

Denso FB 30 Tape - Butyl Rubber With Fabric Backing
A butyl rubber adhesive tape with a polyester fabric backing. The tape can be top coated with Protal Liquid Coatings.

Denso MB-50 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 & 60HT Tape - Heavy duty PVC/Bitumen fabric reinforced tape
Used for the anti-corrosion protection of buried or immersed pipes and fittings. Can be applied by hand or machine to weld joints, bends, bare pipe lengths and pipe fittings.

Denso Butyl Mastic Tape - Industrial Butyl Adhesive/Sealant Tape
100% solids, non-hardening, thick butyl based sealant tape for the joining and sealing together of a variety of other surfaces including polyethylene, polypropylene, PVC, concrete, metal, wood and cadwelds. It has an aggressive surface tack and high tensile strength. These properties provide an immediate bond, without the need of a primer.

Densoseal 450 - High Performance Polypropylene Membrane
A woven polypropylene backing coated with a modified bituminous self-adhesive compound. Includes a release liner (interleaving) which is removed prior to use, for ease of application and handling.

Densopol 80 & 80HT Tape - High Performance Polypropylene Membrane
A synthetic fabric reinforcement coated with a bitumen based adhesive compound backed with a heavy duty PVC. Includes a release liner (interleaving) which is removed prior to use, for ease of application and handling.

Bitumen Mastic Strip - Combination Filler and/or Tape Wrapping
A blended adhesive promoted bitumen compound that is permanently non-hardening and moldable by hand.

Denso S43 HT Tape - High Temperature Butyl Tape System
Denso S43 HT Tape is a multi-layer, asymmetric coextruded plastic tape. It consists of a stabalised polyethylene backing coated on both sides with permanently plastic butyl rubber compound.

Denso S43 Tape - Self Amalgamating Butyl Rubber with Polyethylene (Inner Wrap)
Is an integral component of the Denso Butyl Tape System designed for the protection of line pipe, joints, welds, bends and fittings including repairs to damaged areas of factory coatings such as Fusion Bonded Epoxies (FBE), Polyethylene (PE) and Polypropylene (PP).

Denso R23 Tape - Amalgamating Butyl Rubber with Polyethylene (Outer Wrap)
Is an integral component of the Denso Butyl Tape System designed for the protection of line pipe, joints, welds, bends and fittings including repairs to damaged areas of factory coatings such as Fusion Bonded Epoxies (FBE), Polyethylene (PE) and Polypropylene (PP). The system comprises of Denso Butyl Primer, Butyl Mastic Strip, Denso S43 self amalgamating inner wrap tape, and Denso R23 amalgamating outer wrap tape.

Denso Wrapping Machine – Standard - Manual Wrapping Tool
A tool which allows cold-applied Denso Butyl Tapes to be spirally wrapped around pipes and bends. Suitable for tape width up to 150 mm.

Denso Wrapping Machine – Small - Manual Wrapping Tool
A tool which allows cold-applied Denso Butyl Tapes to be spirally wrapped around pipes and bends. Suitable for tape width up to 100 mm.

Denso Ultraseal Tape - Tough, Durable and Flexible Tape
A component of the Denso Steelcoat 400 system. Protection of above ground steelwork such as steel girders and bridges. Consists of an acrylic coated non-woven fabric backing coated with a bituminous coating compound, and includes a release liner which is removed as the tape is applied.

Denso Ultraseal RT - Synthetic Fibre backed Reinforcing Tape
Designed as an above ground outer wrap for Denso or Densyl petrolatum tapes providing physical and mechanical protection. Consists of a synthetic fibre backed adhesive bitumen compound, and includes a release liner which is removed as the tape is applied.

Butyl Mastic Strip - Combination Filler and/or Tape Wrapping
Based on Butyl rubber (99% polyisobutylene) that is permanently non-hardening and moldable by hand. A component of the Denso Butyl Tape System.

Round Butyl Strip - Seals Concrete Joints and Manholes
Denso Round Butyl Mastic Strip is a non-hardening, tacky, butyl based sealant strip. It is a permanently non-hardening butyl mastic, which can be moulded by hand.

Densotherm 20 Tape - Corrosion Protection for Steel Piping, Fittings and Welded Joints
A hot applied bituminous tape comprising of a non-woven synthetic fabric fully impregnated and coated with a flexible, high melting point, bitumen compound. The tape is supplied with a ‘torch off’ film on both sides to prevent blocking. Nominally 2 millimetres in thickness.

Densotherm 35 Tape - Corrosion Protection for Steel Piping, Fittings and Welded Joints
A hot applied bituminous tape comprising of a non-woven synthetic fabric fully impregnated and coated with a flexible, high melting point, bitumen compound. The tape is supplied with a ‘torch off’ film on both sides to prevent blocking. Nominally 3.5 millimetres in thickness.

Densotherm HD Tape - Corrosion Protection for Steel Piping, Fittings and Welded Joints
A hot applied bituminous tape comprising of a non-woven synthetic fabric fully impregnated and coated with a flexible, high melting point, bitumen compound. The tape is supplied with a ‘torch off’ film on both sides to prevent blocking. Nominally 5 millimetres in thickness.

Ultraflex 1500 Tape - Integral to the Denso Ultraflex Corrosion Protection System
A heavy duty PVC backing coated with a bitumen based adhesive compound. Includes a release liner (interleaving) which is removed prior to use, for ease of application and handling.