Capaproof PB 1K

Single-component polyurethane modified with bitumen elastomeric waterproofing coating

• Bituminous polyurethane hybrid membrane
• Elongation in excess of 850 %.
• Easy to apply

Single-component, bitumen-modified polyurethane elastomeric coating for durable waterproofing of unexposed surfaces.

Capaproof HYBRID PB 1k

• Non-exposed surfaces, with requirement for resistance to standing water.
• Under tiles in wet rooms.
• Foundations of buildings, basements, planters.
• Terraces and roofs, under thermal insulation panels.

Surfaces require proper preparation and priming prior to application of CAPAFLOOR HYBRID PB 1K


23 kg in metal container.

Properties and advantages

• Exceptionally high elasticity and crack bridging properties
• Excellent adhesion on various substrates.
• High resistance to standing water and abrasion
• Retains its elasticity even at very low temperatures (down to -40 • °C)
• Easy to apply (single-component - cures with ambient humidity) • Great mechanical resistance
• Quick drying.


The recommendations for use are based on our knowledge and experience. The technical data have been obtained under normal laboratory conditions and may vary depending on the working conditions. As the conditions of application are beyond our control, the information in this sheet does not imply any liability on the part of the company.


Declaraciones Medioambientales

Concienciados con el medioambiente