Semi flexible Polyurethane grout
It is hydrophilic polyurethane based on MDI in combination with polyether polyols and an amine based catalyst. The system only reacts when come in contact with water and produce permanent, impermeable, semiflexible polyurethane foam.
AREA OF APPLICATION:
- Sealing of water ingress
- Sealing of leaking cracks and joints
- Sealing of water in masonry, brickwork
- Void filling
- Back grouting