Polyurethane resin PUR-O-STOP FS

sealingtwo-componentwater-resistant

Very quickly reacting, from rigid to tough elastic, 2K polyurethane resin, which foams up in contact with water -For sealing of water inflows with pressure -For sealing of highly water bearing areas in soil, gravel, concrete or behind steel sheet pilings -For filling of cavities (<1m3) -For sealing and solidifying of soil and gravel Mixture of A-and B-component Processing temperature 5 – 40°C (substrate temperature) Viscosity of mixture (23°C) - ~ 120 mPas (DIN EN ISO 2555) Mixing ratio A : B 1 : 1 (parts by volume) Reaction data at 23°C String gel time ~ 5 min (ASTM D7487) with Catalyst ≥ 0:45 min (ASTM D7487) End of foaming ~ 30 min Properties after curing Bending tensile strength ~ 29 N/mm2 (DIN EN 12390-5) Compressive strength ~ 74 N/mm2 (DIN EN 12390-3)