Purtop 1000 [NA]

Two-Component, Solvent-Free, Pure Polyurea Waterproofing Membrane

Purtop 1000 [NA] is a two-component, solvent-free, pure polyurea waterproofing membrane with high chemical resistance, abrasion resistance, flexibility and shear strength. It is spray-applied with a high-pressure, bi-mixer type pump with temperature control. Purtop 1000 [NA] forms a waterproof coating for water containment structures, roofs, bridge decks and other new and existing concrete structures requiring high-performance waterproofing.
  • Excellent bond to concrete, tensile and shear strength
  • Solvent-free and low-VOC (volatile organic compounds)
  • Immediate waterproofing and quick set-time to allow light foot traffic
  • High crack-bridging capacity, both static and dynamic, even at low temperatures
  • Elongation capacity higher than 300%
  • Excellent resistance to alkalis and diluted acids
  • Quick reaction times by spray: gel time at 73°F (23°C) takes approx. 6 seconds
  • No reinforcement required
  • Does not increase dead load on load-bearing structures
  • After reticulation, the product is completely inert
  • Light gray color
  • Does not leach bituminous contaminants in service

Related documentation

Technical Data Sheet
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Safety Data Sheet
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