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Concrete Structures

AV-202® Multigrout

AV-202® Multigrout

AV-202® Multigrout is a versatile, single-component polyurethane injection resin formulated with an MDI/TDI blend.  AV-202 Multigrout is certified for NSF/ANSI/CAN 61 - Drinking Water System Components.

AV-202-LV Multigrout LV

AV-202-LV Multigrout LV

AV-202-LV Multigrout LV is the low viscosity version of the original AV-202 Multigrout - a single component, moisture activated MDI/TDI blended polyurethane injection resin.

AV-202-NTP Multigrout NTP

AV-202-NTP Multigrout NTP

AV-202-NTP Multigrout NTP™ is a versatile, single-component polyurethane injection resin formulated with an MDI/TDI blend to stop active water leaks in large cracks or joints. 

AV-150 Acrylate Gel

AV-150 Acrylate Gel

AV-150 Acrylate Gel™, a high-performance acrylate grout, is designed to prevent water infiltration in manholes, mainlines, laterals, tunnels, mines, and other underground structures.

AV-170 FlexGel

AV-170 FlexGel

AV-170 FlexGel™ by Avanti is a non-toxic, ultra-low viscosity solution grout that is specifically formulated to penetrate even the most confined areas where water may seep, including joints, cracks, honeycomb concrete, and other similar locations. 

AV-248 Flexseal

AV-248 Flexseal

AV-248 Flexseal™ is a moisture activated MDI-based polyurethane resin. The water/moisture activation is a two-step chemical reaction and is catalyzed by mixing AV-249 Flexseal AC™ with AV-248.

AV-248-LV Flexseal LV

AV-248-LV Flexseal LV

AV-248-LV Flexseal LV is a low viscosity, moisture activated, MDI-based polyurethane resin whose reaction is catalyzed by mixing AV-249-LV Flexseal Cat LV with AV-248-LV. AV-248-LV is certified for use in potable water.

AV-258-LV PermaFlex LV

AV-258-LV PermaFlex LV

AV-258-LV PermaFlex LV™ is a moisture activated polyurethane resin whose chemical reaction is catalyzed by mixing AV-259-LV PermaFlex AC LV™ with AV-258-LV. 

AV-258-MV PermaFlex

AV-258-MV PermaFlex

AV-258-MV PermaFlex™ is a moisture activated polyurethane resin whose chemical reaction is catalyzed by mixing AV-259-MV PermaFlex AC™ with AV-258-MV. 

AV-260 Fusion Grout

AV-260 Fusion Grout

AV-260 Fusion Grout™ is designed for sealing active and potential water leaks in various cracks, and annular spaces where flexibility is needed but is susceptible to wet/dry cycles.

AV-315 Microfoam

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-330 Safeguard

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. NSF/ANSI/CAN 61 Drinking Water System Component certified.

AV-330-NTP Safeguard NTP

AV-330-NTP Safeguard NTP

AV-330-NTP Safeguard NTP™ is a 100% MDI-based, single component, mid-range viscosity, moisture-activated
polyurethane injection resin designed for sealing active leaks in below-grade structures.