Hyperdesmo PB-1K

HYPERDESMO^®-PB-1K is a quick-curing, one component, thixotropic, bitumen-extended polyurethane fluid for flashing, waterproofing and protection. 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.

Recommended For

• Waterproofing of gypsum and cement boards
• Repair and protection of asphalt membranes
• Waterproofing of cementitious substrates
• Roof insulation
• Waterproofing of light roofing made of metal or fibrous cement
• Insulation of basements
• Protection of foundations
• Waterproofing of closed spaces with high humidity

Features and Benefits

• Thixotropic: easily applied on vertical surfaces and complex shapes without running or bubbling
• Fast curing
• Excellent adhesion on almost any type of surface, with or without the use of special primers
• No thinning is required but SOLVENT-01 may be used
• Excellent thermal resistance, the product never turns soft.  Max service temperature 80 ^oC, max shock temperature 150 ^oC
• Resistance in the cold:  The film remains elastic even down to -40 ^oC
• Outstanding mechanical properties, high elongation, tensile and tear strength, high abrasion resistance
• Excellent chemical resistance
• Effective humidity barrier
• EN 1504-2:2004
  Concrete surface protection systems - Coating

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