Trusted Anti-Corrosion Protection Original Denso Brand on 10M rolls. Denso Petrolatum Tapes and products provide on site anti-corrosion protection of gas, water, oil and other pipes and pipeline valves and fittings including structural steel. It is a cold applied petrolatum tape which remains plastic over a wide temperature range. Non-Hardening and Non-Cracking It is highly resistant to mineral acids, alkalis, salts and micro-organisms. Highly impermeable to water, water vapour and gases and used for the protection of buried or exposed pipes, rods, cables, valves and metal fittings from corrosion. Denso Tape Applications: Provides insitu corrosion prevention of gas, water, oil & other pipes as well as pipeline valves & fittings. Protection of tie bars, post-tensioned rods, cables and tanks. Sealing framework. General waterproofing medium, vapour barrier & thermal insulation. Protection of metal components in transit & storage. Sealing of electrical components & connections. Isolation of dissimilar metals. Denso Tape Composition: Made from non-woven synthetic fibre fabric, which is impregnated and coated with a neutral compound based on saturated petroleum hydrocarbons and inert siliceous fillers. Denso Tape Technical Specifications: Breaking strength: 200 N/50mm minimum. Elongation at break: 10%. Breakdown voltage: 16kV Temperature range for application: -5°C to 45°C. Temperature range for service: 55°C maximum. Thickness: 1.15mm.