AV-315 Microfoam
AV-315 Microfoam™ is a single component, moisture-activated, polyurethane injection resin designed for sealing active water leaks in very fine cracks or tight joints in concrete and brick structures. AV-315 has an extremely low viscosity and cures flexible, dense, impermeable and closed-cell.
AV-315 Microfoam is tested and certified for NSF/ANSI/CAN 61 - Drinking Water System Components.
APPLICATIONS, FEATURES, AND BENEFITS OF AV-315:
- Stops active leaks originating from microfine cracks or joints in concrete
- Stops leaks in mines, tunnels, subways, and other dense formations
- For use in below-grade structures: basements, tunnels, utility vaults, etc.
- Tested and certified by WQA against NSF/ANSI/CAN 61 Drinking Water System Component
- Low viscosity for excellent penetration
- Free rise expands 300% – 600%
- Non-corrosive
- Cures flexible, dense, impermeable, and closed cell