HYPERDESMO®-PB 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,
• light roofing made of metal or fibrous cement,
• closed spaces with high humidity.
(If primer is need please contact us)