Foundation Systems

Polyurethane fluid

HYPERDESMO®-PB-Mono is a quick-curing, one component, thixotropic, bitumen-extended polyurethane fluid. It produces a hydrophobic, elastic membrane with very strong adhesion to most types of substrates, as well as bituminous, and excellent mechanical and chemical resistance properties. It is ideal for application on vertical surfaces: No running, no bubbling.

It is based on pure elastomeric hydrophobic polyurethane resin and is extended with chemically polymerised virgin bitumen. Apply with brush or spatula. Total consumption: 2.0 kg/m2 in one or two coats.

Waterproofing and protection of: 

  • Gypsum and cement boards
  • Asphalt membranes (for repair also)
  • Cementitious substrates
  • Roofs
  • Light roofing made of metal or fibrous cement
  • Basements
  • Foundations
  • Closed spaces with high humidity
  • Economic
  • Thixotropic: Easily applied on vertical surfaces and complex shapes without running or bubbling
  • Excellent adhesion on almost any type of surface, with or without the use of special primers
  • Excellent thermal resistance, the product never turns soft. Max service temperature 80oC, max shock temperature 150oC
  • Resistance in the cold: The film remains elastic even down to -40oC
  • Outstanding mechanical properties, high elongation, tensile and tear strength, high abrasion resistance
  • Excellent chemical resistance
  • Effective humidity barrier