Hyperdesmp PB2K (Comp A+B)

​HYPERDESMO®-PB-2K is a two-component, fast-curing, bitumen-extended polyurethane liquid membrane designed for waterproofing and protection in horizontal, non-exposed applications. It forms a highly elastic membrane with strong adhesion to various substrates, offering excellent mechanical and chemical resistance.

Key Features:

• 1:1 Mixing Ratio: Components A and B are mixed in equal parts by volume, simplifying preparation.​

• Fast Curing: Ensures quick application and reduced downtime.

• Thick, Bubble-Free Membrane: Achieves a dense, uniform layer without bubbles.​

• Storage Flexibility: Unmixed components can be stored for future use, minimizing waste.​

• Crack-Bridging: Its low modulus allows the membrane to bridge substrate cracks effectively.​

• Exceptional Adhesion: Bonds well to a wide range of substrates, with or without primers.​

• Thermal Resistance: Withstands continuous temperatures up to 80°C and shock temperatures up to 200°C without softening.

• Cold Flexibility: Remains elastic at temperatures as low as -40°C.​

• Superior Mechanical Properties: Offers high elongation, tensile strength, tear strength, and abrasion resistance.​

• Chemical Resistance: Provides good resistance to various chemicals.​

• Water Vapor Barrier: Serves as an effective barrier against water vapor.​

Recommended Applications:

• Waterproofing of gypsum and cement boards​

• Protection of polyurethane insulation foams​

• Safeguarding bitumen and EPDM membranes

• Waterproofing under-tile areas in bathrooms, verandas, and balconies​

• Protection for flower pots and rooftop gardens​

• Waterproofing light roofing made of metal or fibrous cement​

• Sealing non-potable water tanks​

• Insulating basements and foundations​

• Waterproofing bridge platforms​

• Protecting "cut-and-cover" tunnels​

• Sealing irrigation channels

Packaging:

• Each set comprises 40 kilograms:

  • Component A: 20 kg​

  • Component B: 20 kg