Fosroc Nitofill PU 1F Polyurethane Injection Grout
Fosroc Nitofill PU 1F Polyurethane Injection Grout
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Summary: Fosroc Nitofill PU 1F is a single-component hydrophobic polyurethane injection grout that reacts with water to form an elastic expanding foam barrier for stopping leaking cracks.
Key features
- Single component with no mixing or added catalyst
- Rapid water reaction produces a water-resistant elastic foam
- Low viscosity permits penetration into fine cracks
Typical uses
- Water-leaking cracks in concrete and masonry
- Basement and tunnel water-stopping injection
- Non-structural cracks subject to wet-dry cycling and thermal movement
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