AV-290 Fast-Set
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 waterflow is present. When AV-290 Fast-Set is used to slow down high waterflows, it should not be used as a stand-alone solution but in conjunction with any of Avanti’s injection resins. AV-290 Fast Set is free rise expanding up to 2,600%, the fast-setting AV-290 cures rigid, impermeable and closed-cell and can withstand wet/dry cycles.
APPLICATIONS, FEATURES, AND BENEFITS OF AV-290 FAST-SET:
- Rapidly fills large voids below-grade
- Pipe and tank abandonments
- Stops high flows in below-grade structures (not a stand-alone solution)
- No water needed for reaction (Part A and Part B)
- Reacts within seconds and cures rigid
- Free rise expands 1,500% – 2,600%
- Withstands wet/dry cycles
- Non-toxic