PUR-O-STOP FS
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) |