PUR-O-STOP HF

PUR-O-STOP HF

Foaming, quick reacting, 2K Polyurethane based resin

  • For stopping of inrushing water
  • For sealing of breakthroughs at pipelines
  • Pressurised water-proof
  • For filling of cavities (<1m3)
  • For solidifying of soil and gravel

Mixture of A-and B-component

  • Processing temperature 5 – 40°C (substrate temperature)
  • Viscosity of mixture (23°C) ~ 240 mPas (DIN EN ISO 2555)
  • Mixing ratio A : B 1 : 1 (parts by volume)

Reaction data at 23°C

  • Start of foaming ~ 20 s (ASTM D7487)
  • End of foaming ~ 45 s (ASTM D7487)

Properties after curing

  • Vol. exp. factor ~ 13 – 15 (ASTM C1643)
  • Bulk density ~ 71 kg/m3 (DIN EN ISO 845)
  • Compressive strength ~ 2,0 N/mm2 (DIN EN 12190)
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