Tapes & Overwraps

Tapes & Overwraps

A high performance range of self-supporting, non-cracking tape wrap systems, designed for use mostly on mechanical pipe joints, flanges & valves. They are easy to use, with minimal surface preparation required. They are resistant against aggressive backfill, and once applied, can easily be inspected. The Denso Tape™, Densoclad 50™ & 70™t are all part of either the Denso P1 or P2 System. We also supply more specialist tapes & overwraps, as part of the Steelcoat Soil Air Interface System, which along with the Protal ARO™, protect from corrosion on the highly susceptible area where underground pipes, operating at elevated temperatures, emerge above ground. Find out more about the tapes and overwraps below.

Tapes & Overwraps

Denso

Denso Tape™
A conformable, cold-applied fabric tape designed to provide excellent corrosion protection of pipes. Part of the Denso P1 System

Densopol Tape™ 60/80/HT
Designed for application by hand or machine to buried or submerged pipelines for the protection of welded joints on coated pipe, bends, fittings and more. The extreme toughness is due to the combination of the heavy-duty PVC backing

Densoclad 50™
A medium duty tape, designed to protect small and medium diameter pipes,welded joints, bends and fittings. The tough yet conformable pvc backing provides excellent resistance to damage during handling and backfilling. Part of the Denso P2 System

Densoclad 70™
Arobust heavy-duty tape, designed for protection of medium and large diameter pipes, welded joints, bends and fittings. The adhesive layer is protected by an interleaving, wider than the tape, which is removed during application. Part of the Denso P2 System

Denso Bore-Wrap™
An Abrasion Resistant Outerwrap (ARO) providing excellent performance against impact, abrasion stresses, and fracture to protect field joint anti-corrosion coatings during pipeline installations in difficult terrain or trenchless installation methods.

Denso PVC Self-Adhesive Tape™
PVC sheeting coated on one side with a rubber resin pressure sensitive adhesive. It is used for overwrapping Denso protected items when additional mechanical protection is required or where physical contact is likely.

Denso Glass Outerwrap™
A plastic backed petrolatum tape designed to protect buried copper, iron or steel pipes operating at elevated service temperatures, up to 90°C.

Denso Steelcoat 200 System
Denso Hotline Tape is part of the Denso Steelcoat 200 System. It consists of a synthetic fibre fabric impregnated and coated with a compound based on petrolatum and synthetic polymers and laminated to a clear plastic backing.

Densoseal 16A is a firm mastic based on polybutene, fatty acids, mineral fillers, organic fibres, and water displacing materials, and forms part of the Denso Steelcoat 200 System.

Denso Steelcoat 300 System
Denso Steelcoat 300 System (Denso Grey Colourtape) consists of a non-woven synthetic fibre fabric impregnated and coated with a stable grey pigmented petrolatum compound.
Steelcoat 300 system (Denso Grey Colourtape) is primer free and resistant to water, water vapour and gases, as well as mineral acids, alkali and salts. It is U.V./Weather resistant, non-hardening, non-cracking, and conformable over a wide temperature range.

Denso Steelcoat 400 System
Denso Penetrating Primer is comprised of bitumen and hydrocarbon waxes in hydrocarbon solvents. Denso Penetrating Primer is a bitumen based primer for all iron or steel surfaces prior to the application of Denso Ultraseal RT Tape as part of the Denso Steelcoat 400 System. It allows repositioning of the tape during application whilst developing a strong permanent bond to wire brushed surfaces.

Tapes & Overwraps

Chase Protective Coatings

Serviwrap R15
A cold applied wrap designed to provide protection against corrosion and electrolysis on below grade metal substrates. The anti-corrosion bituminous rubber compound provides self sealed joints at longitudinal and end of roll overlaps, and is highly resistant to cathodic elasticity.

Serviwrap R30
A cold applied wrap designed to provide protection against corrosion and electrolysis on below grade metal substrates. The anti-corrosion bituminous rubber compound provides self sealed joints at longitudinal and end of roll overlaps, and is highly resistant to cathodic elasticity.

Maflowrap 900
A 1.0MM, cold applied coating designed to provide protection against corrosion and electrolysis on below grade metal substrates.

Maflowrap FBT
A high performance, cold applied waterproof tape manufactured from a non-woven synthetic fabric backing and a layer of rubber modified bitumen adhesive.

Tapecoat Color Coat
A 1.5MM, VOC Exempt, UV resistant, cold applied, self hardening, wax based tape designed to protect piping and metal structures from damage and deterioration caused by corrosion

Longwrap Petrolatum Tape
A 1.15 mm VOC Free, cold applied, wax based tape designed to protect piping and metal structures from damage and deterioration caused by corrosion at temperatures up to 70°C (158°F). This multi-environment coating is appropriate for use below grade in dry, damp or wet operating conditions. The Longwrap Petrolatum Tape encapsulates the surface in order to protect it, this allows for easy inspection of the substrate and repair of the coating.

Maflowrap 50/40 SET
A 1.10MM, cold applied coating designed to provide protection against corrosion and electrolysis on below grade metal substrates. The anti-corrosion bituminous rubber compound provides self sealed joints at longitudinal and end of roll overlaps, and is highly resistant to cathodic elasticity.

Maflowrap 65/75 SET
A 1.65MM, cold applied coating designed to provide protection against corrosion and electrolysis on below grade metal substrates. The anti-corrosion bituminous rubber compound provides self sealed joints at longitudinal and end of roll overlaps, and is highly resistant to cathodic elasticity.

Viscotaq

Viscowrap ST
An amorphous, apolar, visco-elastic, semi-solid, polyolefin coating for corrosion prevention of underground and aboveground substrates for moderate temperatures.

Viscowrap HT
An amorphous, apolar, visco-elastic, semi-solid, polyolefin coating for corrosion prevention of underground and aboveground substrates for high temperatures

Viscowrap XHT
An amorphous, apolar, visco-elastic, semi-solid, polyolefin coating for corrosion prevention of underground and aboveground substrates for extra high temperatures.

Viscotaq EZ Wrap
An amorphous, apolar, visco-elastic, semi-solid, polyolefin coating with a paintable backing for corrosion prevention of underground and aboveground substrates. It is part of the Viscotaq™ Coating System.

Viscotaq EZ Wrap XHT
An amorphous, apolar, visco-elastic, semi-solid, polyolefin coating with a paintable backing for corrosion prevention of underground and aboveground substrates. It is part of the Viscotaq™ Coating System.
More suitable for higher temperatures

Viscotaq PE Outerwrap
A UV-resistant, high-density polyethylene tape that can be part of the Viscotaq™ coating system for corrosion prevention of underground and above ground substrates. Aids in the self-healing of penetrations through the coating system.

Viscotaq PVC Outerwrap
An easy to apply, plasticized polyvinyl chloride sheeting coated on one side with a rubber resin, pressure sensitive adhesive. It offers excellent impact resistance, and is conformable to irregular shapes.

Sealid All-in-1

SEALID All-in-1 Tape
SEALID® All-in-1 Tape is a patented, global innovation for universal corrosion protection. It is the world's first product to protect against both corrosion as well as mechanical loads in a single step, without additional primers or devices. Whether wrapping an entire pipeline as part of rehabilitation work, weld seam protection for a new construction or the protection of components with complicated geometries - SEALID® All-in-1 is the solution for a huge range of applications.