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) |
