Mapei Resfoam HB 45 Hydrophobic Polyurethane Grout
Resfoam HB 45 is a low-viscosity, flexible, hydrophobic polyurethane grout used to stop water infiltration in concrete structures. Resfoam HB 45 is a solvent-free, MDI-based polymer system that reacts with water. Use Resfoam HB 45 together with Resfoam HBA 5 accelerator to adjust the reaction profile for a specific application. In a free-rise circumstance, Resfoam HB 45 will expand up to 750% of its liquid volume.
Features:
- Single-component with accelerator
- Forms a closed-cell, nonshrinking flexible foam
- 100%-solids
- Low in viscosity to penetrate deeply into fine cracks
- Certified by the Water Quality Association (WQA) for NSF/ANSI 61 projects
- Controllable reaction times
- Expands up to 750% of its original volume
- Also available in a dual-cartridge format (as Resfoam HB 45C)
WHERE TO USE
• Municipal and utility water-treatment facilities
• Mining, pedestrian and automotive tunnels
• Concrete dams, canals and powerhouses
• Foundations
• Parking garages
• Concrete construction joints
• Waste and stormwater systems
• Elevator pits
• Underground vaults
Additional information
| Size | 1GL PAIL, 5GL PAIL, 650ML CARTRIDGE |
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