Mapei Resfoam HB 45 Flexible Polyurethane Grout Size:Cartridge (651mL) most controlled pruning while reducing

most controlled pruning while reducing fatigue

Best in class construction

2 ft/lbs of blow energy

Note: This product should not be used for decking use

Mapei Resfoam HB 45 Flexible Polyurethane Grout Size:Cartridge (651mL) most controlled pruning while reducingFlexible, 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