Denso Tape; the renowned multi-purpose, surface tolerant anti-corrosion petrolatum tape for steel pipes, fittings and structural steel.

Surface Preparation

  • Hand Tool Cleaning


Densyl KF Tape is a cold-applied petrolatum tape which remains plastic over a wide temperature range. It is non-hardening and non-cracking, is highly resistant to mineral acids, alkalis, salts and micro-organisms, and highly impermeable to water, water vapour and gases.

For the protection of buried or exposed pipes, rods, cables, valves and metal fittings from corrosion. It is also used for the waterproofing of cables and thermal insulation where fire resistance is important.


  • Fire resistant
  • Surface tolerant
  • Easy to apply
  • Cold applied
  • Flexible, mouldable and self adhesive
  • Can be applied over thin layers of tightly adhering rust
  • Easily removed for substrate inspection
  • Cost effective
  • Highly impermeable to water, water vapour and gases
Technical Data Sheet

Densyl KF Tape

Denso Paste

Denso Priming Solution

Application Instructions

Denso Petrolatum Tape Systems IFU


WCD Petrolatum Tape Systems

  • Denso Application Machinery

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