AV-100 Acrylamide from Avanti International is an ultralow viscosity, chemically reactive gel that has a similar viscosity to water. It can permeate anywhere water can travel and has adjustable cure times, from five seconds to more than 10 hours. It is used to rehabilitate and sustain sanitary collections systems by eliminating infiltration in manholes, sewer mainlines, joints, laterals, and before and after various forms of CIPP lining. By eliminating infiltration before lining pipes, the technician can achieve maximum performance and an infiltration-free environment. It creates an effective, long-lasting water barrier while providing soil stabilization. 800/877-2570; www.avantigrout.com.

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