AV-290 Fast-Set is a mid-range viscosity, dual component, hydrophobic MDI-based polyurethane resin designed to rapidly fill large voids on the exterior of below grade structures where high water flow is present. Expanding between 1,500% and 2,000%, the fast-setting resin cures to form a rigid, impermeable closed-cell foam that can withstand wet/dry cycles. AV-290 does not require any water to react.
Avanti AV-290 Fast-Set is a mid-range viscosity, dual component, hydrophobic MDI-based polyurethane resin designed to fill large voids on the exterior of below grade structures where high water flow is present. Expanding up to 2,600%, the fast-setting resin cures to form a rigid, impermeable closed-cell foam that can withstand wet/dry cycles.
Applications Fill large voids below-grade Stops high volume leaks
Reacts within seconds. Expands 1,500% – 2,600%. Cures quickly to a rigid foam. Withstands wet/dry cycles. Solvent-free. Non-toxic.
Requires applicator gun. See datasheet for full specifications.