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.

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