Hyperdesmo® PB-1K 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.
Waterproofing coating for 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
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