PUR-O-RIP
2-component high flexible injection resin based on polyurethane
- Universal and economical
- Highly flexible < -35°C
- For crack injection in reinforced concrete structures
- For grouting of injection hoses
- For all-encompassing injection in brickwork
- Solvent-free
Mixture of A-and B-component | |
---|---|
Processing temperature | 5 – 30°C (substrate temperature) |
Viscosity of mixture (23°C) | ~ 230 mPas (DIN EN ISO 2555) |
Mixing ratio A : B | 4 : 1 (parts by vol.) 3.17 : 1 (p. b. weight) |
Reaction data at 23°C | |
Pot-life | ~ 60-70 min (ASTM D7487) |
Final curing | ~ 24 h |
Properties after curing | |
E-modulus | ~ 2,0 MPa (DIN EN ISO 527) |
Tensile strength | ~ 1,2 MPa (DIN EN ISO 527) |
Elongation at break | ~ 90 % (DIN EN ISO 527) |
Bond strength at concrete | |
dry | ca. 0,5 N/mm2 (DIN EN 1542) |
slightly moist | ca. 0,8 N/mm2 (DIN EN 1542) |