Denso Pipeline Protection

leaders in sealing and corrosion prevention technology. The Denso product line has been in use for more than 75 years and has a solid track record. We are delighted to be the industry leader in this regard. The DensoTM line of products includes a variety of specialized pipe and structural coatings, maritime protection systems, tapes, brush and spray applied liquid coatings, mastics, primers, and sealants made of materials including petrolatum, butyl rubber bituminous, plastics, and epoxy resin. Systems are created specifically for unique anti-corrosion and sealing issues while keeping in mind the practicalities of an on-site application.

For ProtalTM 7300 paint for National Grid projects and a variety of putties, tapes, primers, and pastes for the water sector, we have the widest selection and highest amount of stock available in the UK, all of which are available for delivery (or pick-up at our Midlands facility). For National Grid and other gas network providers, our DensoTM specific Training Center can assist employees in obtaining DensoTM supported training on P1 and P2 applications with practical experience utilizing Protal 7300TM.

Denso P1 & P2 System Products

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Denso Profiling Mastic

A self-supporting, cold-applied mastic that may be molded around fittings with odd shapes, including mechanical joints and valves, to create a profile that is appropriate for attaching anti-corrosion tapes.

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Denso Tape

A conformable, cold-applied fabric tape designed to provide excellent corrosion protection of pipes.

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Densoclad 50 / Densoclad 70

Designed to protect pipes, welded joints, bends and fittings. 50 is medium-duty, for small/medium pipes. 70 is heavy-duty, for medium/large pipes.

Denso P1 System

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1) Clean the joint thoroughly with a wire brush

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2) Apply Denso5TM Paste to the joint with brush.

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3) Apply DensoTMProfiling Mastic to the joint

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4)Apply DensoTM Tape to the joint, wrapped with a 55% overlap

Denso P2 System

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1) Clean the joint thoroughly with a wire brush

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2) Apply Denso5TMPrimer D to the joint with brush.

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3) Apply DensoTMProfiling Mastic to the joint

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4)Apply DensocladTM50 Tape or 70 to the joint, wrapped with a 55% overlap


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Denso Tapes & Overwraps

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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.

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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.

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Denso PVC Self-Adhesive Tape

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.

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Denso Bore-Wrap

Denso Bore-Wrap is an Abrasion Resistant Outerwrap (ARO) creating an abrasion resistant, sacrificial outer laminate protecting field joint coatings and pipeline coatings such as Denso Protal 7300, shrink sleeves, 3LPE, 3LPP and FBE.