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AV-280-12 Hydrofoam is designed for grouting joints or repairing leaks in concrete structures. AV-280-12 Hydrofoam forms a gasket in the joint or crack, which is virtually unaffected by corrosive environments. AV-280-12 Hydrofoam is designed to be used when greater than 10% movement of the substrate is anticipated.
In its uncured form, AV-280-12 Hydrofoam is a transparent amber, non-flammable liquid. When AV-281 Hydrocel catalyst is added and the resin comes in contact with moisture, the resin quickly expands and cures to resilient, rigid closed-cell foam.
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