TechFlow ProGrout UW
High performance non-shrink cementitious grout for underwater application.
TechFlow® ProGrout UW is a Pre-bagged factory quality controlled ready to use dry powder non-shrink cementitious grout designed to resist “wash-out” in underwater or tidal zone grouting applications. TechFlow® ProGrout UW requires only on mixing with the specified quantity of potable water before use and exhibits resistance to washout of cement and fines, while resisting the blending of external water into the plastic grout.TechFlow® ProGrout UW consists of a precisely proportioned blend of Portland cement, amine-based corrosion inhibiting additives, graded fillers, supplementary cementing materials and special chemical additives to impart controlled expansion and exceptional cohesiveness for maximum flowability and strength and allow the product to set underwater without excessive expansion. Corrosion inhibiting additives help prevent corrosion on the rebar, threaded rod, or other metals embedded in the concrete.