Select Page

ViscoMastic Series

Amorphus, apolar, visco-elastic, semi-solid, polyolefin mastic.

A visco-elastic self-supporting mastic that is a part of the Viscotaq coating system. Providing exceptional corrosion prevention and waterproofing while providing a smooth profile for the application of Viscotaq tapes and systems.

ViscoMastic XHT is available for high temperatures.

Request Safety Data Sheets (SDS)
  • Impermeable to moisture and gases
  • Immediate adhesion to substrate / permanent wetting characteristics
  • No primer needed
  • Easy to apply, no mixing or messy clean-up
  • Minimal surface preparation required (SP2-wire brush)
  • Self-healing characteristics
  • Inert material, no deterioration over time
  • Resistant to aggressive soil conditions such as water, acid, salts, or soil organics
  • Quick long-term protective coating, ready for immediate service
  • Contains no solvents, no carcinogens, non-toxic, non-flammable
  • Contains fire retardant materials and self-extinguishing
  • UV resistant and never cracks or becomes brittle
  • Flexible, pliable, conforms to irregular shapes easily
  • Freeze / thaw resistant
  • Thermal resistance -45°F to 158°F (-45°C to 70°C)
  • Thermal resistance -45°F to 257°F (-45°C to 125°C) for XHT version
  • Ability to fill voids and anomalies of substrate
  • Meets NACE 0109:2019 and ISO 21809-3:2016
  • Available in high temperature grade

case Studies

view all

Can’t find what you are looking for?

If you can't find the information you require, need help understanding anything you may have read, or have a general query regarding our products and services, contact us today and one of our representatives will be in touch to help you with your query.

Click here to get in contact today

related products and news