General description

NoRust Anticorrosion Tape and Mastic

NoRust products are developed for long time anti-corrosive protection of metal elements installed underwater, underground or exposed to weather conditions. NoRust Tape and NoRust Mastic is a cold applied system. It is composed of synthetic fabric impregnated with specially developed petrolatum compounds.

The field where the NoRust Mastic and Tape can be applied is for example: steel flanges, pipes, valves, welded connection points, electrical connection boxes, pipe crossings etc. It may be also used for waterproofing and sealing.

Petrolatum NoRust Anti-corrosive Tape is designed for hand wrapping field joints, fittings, tees, etc.

NoRust-Mastic corrosion protection mastic, it is used for surface irregularity filling, for irregular profile and dimension levelling and smoothing in case of two – layer isolation system: Mastic is perfect for flanges, pipe connections and ship fittings.

Technical specification

NoRust – Tape
Backing: Synthetic cloth
Adhesive: Oil derivative plastic mass with corrosion inhibitors
Colour: Beige
Total thickness: ≥ 1,2 mm
Synthetic cloth thickness: up to 0,4 mm
Installation temperature: -5°C to +45°C
Operating temperature: -34°C to +55°C
NoRust – Mastic
Density at 20°C: 1,2 ÷1,4 kg/dm3
Flash-point: 200°C
Colour: Beige
Installation temperature: -5°C to +45°C
Operating temperature: -34°C to +55°C



Installation instruction of NoRust-Tape

Installation of NoRust – Tape
  1. Clean the surface to be coated from rust, dirt and moisture.
  2. Clean and tarnish existing isolation ends with abrasive paper (about 10 cm length on each end).
  3. Using a spiral wrap with 50% overlap, apply NoRust-Tape with a tension. Extend the wrapping over the existing isolation.
  4. On the end press the coated surface to adjust the coating to any irregular shapes of protected elements.
Installation of NoRust – Mastic

It is to be applied with hands or spatula on the surface clean and free from rust, dirt and moisture.

After application, smooth out an isolateed suface.


Picture Product code Size Weight Units
per box
NoRust-Tape 50mm NoRust-50-10 50 mm x 10 m 730 g 24
NoRust-Tape 100mm NoRust-100-10 100 mm x 10 m 1440 g 12
NoRust-Mastic 2 kg NoRust-Mastic-2 n/a 2 kg (net) 6
NoRust-Mastic 5 kg NoRust-Mastic-5 n/a 5 kg (net) sold
NoRust-cover NoRust-Cover
PE foil, medium density
50mm x 18,3m
Thickness: 0,20 mm
300 g
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