Denso Tape

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  1. Denso Paste Primer 2.5kg

    Denso Paste Primer 2.5kg

    £35.69 Inc VAT ( £29.74 Ex VAT) As low as: £27.96

    Denso Primer Paste 

    Official Primer for Denso Tape

    This soft brown paste is used in the preparation of metal surfaces prior to the application of Denso Tapes. It contains moisture displacing and corrosion inhibiting compounds and is applied using a stiff brush or a gloved hand at normal, ambient temperatures. It does not dry, harden or crack.

    Denso Paste - Rust Prevention

    It is also used as a rust preventative for screw threads, valve spindles, wire ropes etc and offers temporary protection to exposed metal.

    It is also used as a sealing compound for bedding rigid thermal insulation sections.

    Denso Paste Features:

    • Minimal surface preparation (SSPC SP 2-3)
    • Can be applied in any climate
    • Can be applied to wet surfaces
    • Contains no V.O.C.’s
    • Can be applied by inexperienced personnel
    • No shut downs necessary 
    • Meets AWWA C-217

     Denso Paste Application:

    Prepare surfaces by removing all loose scale, rust or other foreign matter in accordance to SSPC SP2 “Hand Tool Cleaning” or SP3 “Power Tool Cleaning”. High pressure water wash of 3,000 - 7,000 psi (20.68 - 48.48 MPa) is also suitable. Apply a thin uniform coat of Denso Paste to entire surface with gloved hand, brush or rag.

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  2. Denso Tape

    Denso Tape

    £8.77 Inc VAT ( £7.31 Ex VAT)

    Denso Tape

    Cold Applied Anti-Corrosion Petrolatum Tape

    Denso Tape is the industry leading anti corrosion tape as used by British Gas for sealing underground joints against moisture. It protects pipes, fittings and similar structures from corrosion above the ground, below the ground and even if they are immersed. It is a cold applied tape, based on a synthetic fabric which is impregnated and coated with a neutral petrolatum compound and inert siliceous fillers. It is non-hardening and non-cracking. It is highly resistant to mineral acids, alkali's, salts and micro-organisms and highly impermeable to water, water vapour and gases. Used for the protection of buried or exposed pipes, rods, cables, valves and metal fittings from corrosion.denso tape bulk savings

    *For buried applications apply this tape with a 55% overlap to provide double thickness.

    Denso Tape was the first petrolatum tape manufactured in the UK under licence by Winn & Coales (Denso) Ltd.&Please note the we only offer OFFICIAL Denso Tape and will never offer inferior alternatives.

    A cold applied tape which remains plastic over a wide temperature range. It is non-hardening and non-cracking. It is highly resistant to mineral acids, alkali's, salts and micro-organisms and highly impermeable to water, water vapour and gases. Used for the protection of buried or exposed pipes, rods, cables, valves and metal fittings from corrosion.

    Denso Tape Composition

    Non-woven synthetic fibre fabric impregnated and coated with a neutral compound based on saturated petroleum hydrocarbons (Petrolatum) and inert siliceous fillers. It is supplied in rolls in a range of widths

    • Breaking Strength ASTM D1000 200 N/50mm
    • Minimum Elongation at Break ASTM D1000 10%
    • Average Breakdown Voltage (55% overlap) 16kV
    • Minimum Resistance to Cathodic Dis-bonding ASTM G8 – 30 days <500mm²
    • Resistance to Acids, Alkali's and Salts Excellent
    • Temperature Range For Application -5°C to 45°C
    • Max Service Temperature: 55°C
    • Roll Length 10 metres minimum
    • Thickness ASTM D1000 1.15mm average
    • Weight 1.44 kg/m² average
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  3. Denso Mastic Putty 3 Kg

    Denso Mastic Putty 3 Kg

    £34.99 Inc VAT ( £29.16 Ex VAT) As low as: £27.96

    Denso Mastic

    Cold applied, Self-Supporting, Protective Molding Mastic for Sealing, Filling & Caulking

    Denso mastic putty is petrolatum compound containing beads of closed cell cellular polymer and flow control additives. Petrolatum mastic used for sealing, filling, and caulking applications where a protective, waterproof and non-setting mastic is required. It is a petrolatum molding compound containing inert fillers and fibers. The mastic is used to provide a smooth profile on irregular shaped fittings such as flanged joints and valves. It is applied prior to the tape application and generally used in conjunction with primer, Denso Petrolatum Tapes or Denso Bituminous Tapes.

    • Easy application from arctic to tropical temperatures denso mastic
    • Excellent molding and sealing properties
    • No VOCs
    • Will adhere to metal, PVC, polyethylene and concrete
    • Not effected by water, acids and salts
    • Non-hardening in cold weather
    • Minimal surface preparation

    (SSPC SP 2-3) Meets AWWA C217 Standard CSA Z245.30-14 component Application Prepare surfaces by removing all loose scale, rust or other foreign matter in accordance to SSPC SP2 Hand Tool Cleaning or SP3 Power Tool Cleaning". High pressure water wash of 3,000 - 7,000 psi (20.68 - 48.26 MPa) is also suitable. Apply a thin film of appropriate primer to the surface Then, by hand application, mold the mastic to a rounded configuration to fill irregular shapes and reduce sharp edged surfaces.

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Denso Tape

Minimal Price: £ 7.31 7.31

Denso Tape

Worlds No1 Anti-Corrosion Tape

Used by British Gas for sealing underground joints against moisture. Denso Tape will protect pipes, fittings and similar structures from corrosion above the ground, below the ground and even if they are immersed.

 *For buried applications apply Denso Tape with a 55% overlap to provide double thickness

Denso Tape - Trusted, specified & installed since 1929

Denso Tape Properties

  • Non Hardening
  • Non Cracking
  • A Cold Applied Tape
  • Remains plastic over a wide temperature range.
  • Highly Resistant to Mineral Acids, Alkalis, Salts & Micro-Organisms
  • Highly Impermeable to Water, Water Vapour and Gases.