Nitofill PU 23R is a high-performance two-component polyurethane injection resin developed for sealing high-volume water ingress, filling large voids, and stabilizing weak ground conditions. Its low-viscosity formulation penetrates deeply into cracks, cavities, and porous substrates, providing rapid expansion, long-lasting waterproofing, and structural stabilization. Ideal for underground construction, tunnels, basements, foundations, and infrastructure repair.
Advantages
- Stops high-volume water leakage effectively
- Rapid expansion for quick crack sealing
- Fills large voids and underground cavities
- Stabilizes weak soil, sand, and fractured rock
- Deep penetration into cracks and fissures
- Suitable for high water ingress conditions
- Fast reaction with durable waterproof performance
- Excellent adhesion to concrete and masonry
- Long-lasting structural stabilization
- Professional-grade polyurethane injection system