• Address: Durotech Industries, 14 Essex Street Minto NSW 2566 Australia
  • Phone: 02 9603 1177

Duroproof M50 is a moisture curing, single component liquid polyurethane primer. The primer provides a chemical key to the surface such that moisture curing polyurethane membranes (used in waterproofing) will adhere to. The Duroproof M50 improves the adhesion and improves the spreading and application of the moisture curing polyurethane membranes. The primer is a penetrating sealer and the polyurethane dries by the evaporation of the solvent and then cures upon contact with water vapour in the air. The liquid is coloured green/blue so you can see where you have applied it. Read More

Features and Benefits

  • One component – single pack and easy to use.
  • Fast drying typically 45 – 90 mins – depending on ambient temperature and relative humidity
  • Low viscosity – aids the penetration of the concrete
  • Improves the coverage of moisture curing polyurethane membrane
  • Dries to a hard film

Areas of Use

  • Formulated for application on mineral surfaces