Avanti AV-202 Multigrout is a single component, moisture activated MDI/TDI blended polyurethane injection resin. Designed for sealing active water leaks in large cracks or joints in concrete structures, it can absorb up to 10 times its weight in water, creating a tough and impermeable seal.
Designed for applications where high-volume water flow is an active and/or potential problem and a high viscosity chemistry is required
Used successfully in manhole sealing and pipe penetrations
Avanti AV-202 Multigrout is a single component, moisture activated MDI/TDI blended polyurethane injection resin. Designed for sealing active water leaks in large cracks or joints in concrete structures, it can absorb up to 12 times its volume in water creating a tough, impermeable foam or gel with superb adhesive qualities. Certified for use in potable water.
Applications Large cracks or joints in concrete, or used in conjunction with AV-215 Resin Rod™ or AV-219 Fibrotite™ (oakum) systems Designed for applications where high volume water flow is an active or potential problem and a high viscosity chemistry is required Used successfully in manhole sealing and pipe penetrations Excellent choice for moving cracks and joints
ANSI/NSF 61 Drinking Water Systems Component – UL and WQA Certified. 100% solids. Expands 400% – 600%. Solvent-free and non-corrosive. Forms a resilient, flexible foam with superb adhesive properties. Can accept up to 12X its volume in water. May be used in underwater applications.
Requires applicator gun. See datasheet for full specifications.