AV-330 Safeguard
AV-330 Safeguard™ is a 100% MDI-based, single component, mid-range viscosity, moisture-activated polyurethane injection resin designed for sealing active leaks in below-grade structures. AV-330 permeates well in various medium size cracks and joints and offers added safety in confined spaces or where there is poor ventilation. Cures tough, flexible and closed-cell.
AV-330 Safeguard is certified for NSF/ANSI/CAN 61 - Drinking Water System Components.
APPLICATIONS, FEATURES, AND BENEFITS OF AV-330 SAFEGUARD:
- For use in areas with poor ventilation or confined spaces such as utility vaults, sub-grade pump houses, lift stations, mines, tunnels, and basements
- Medium cracks or joints in concrete structures
- Great for manholes and pipe penetrations
- Ideal grout for underwater/diving applications
- Tested and certified by WQA against NSF/ANSI/CAN 61 Drinking Water System Component
- 100% MDI-based
- Mid-range viscosity penetrates well
- Free rise expands 400% – 600%
- Non-corrosive
- Cures tough, flexible and closed-cell with superb adhesive properties
- Available as non-potable version - AV-330-NTP Safeguard NTP