Sika® Injection-107 is a ready-to-use 1-component, polyurethane based, slightly flexible, foaming injection resin for the permanent watertight sealing of cracks, voids and interstices in concrete. Suitable for use in hot and tropical climatic conditions.
- Permanently elastic, can absorb limited movements
- Durable sealing of water-bearing cracks and voids of > 0.3mm
- Moisture-reactive, one-component polyurethane resin - water contact is required for the foaming reaction and curing to a permanently flexible sealing compound