PUR-O-STOP FS-L
Slowly curing, from rigid to tough elastic, 2K polyurethane resin, which foams up in contact with water
- Hybrid system for sealing and solidification
- Fast curing
- For restoring of tunnels, shafts, channels or brick work
- Groundwater friendly approved
- Stopping of inrushing water
- Filling and solidification of ground structures ( < 1 m3)
Mixture of A-and B-Component
Processing temperature
5 – 30°C (substrate temperature)
Viscosity of mixture (23°C)
~ 140 mPas (DIN EN ISO 2555)
Mixing ratio A : B
1 : 1 (parts by volume)
Reaction Data at 23°C
String gel time
~ 90 min (ASTM D7487)
With Catalyst
≥ 0:58 min (ASTM D7487)
Volumetric expansion factor
(ASTM C1643)
Without water
1
With water
1,5 – 3
End of foaming
~ 24 h
Equipment
For grouting acrylate gels, polyurethane and epoxy resins
For grouting in soil, gravel
Well proven, 2 Component Injectionpump, air driven for Polyurethane and Silicate resins
Well proven, 2 Component Injectionpump, air driven for Polyurethane and Silicate resins