Conplast uw

Technical information

Conbextra UW is supplied as a ready to use dry powder. The addition of a controlled amount of clean water produces a free-flowing grout. The grout exhibits exceptional resistance to “washing-out” of the cement phase when placed in stationary or moving water.

Conbextra UW is a blend of Portland cements, graded fillers and chemical additives. The aggregate grading minimises segregation and bleeding whilst assisting flow characteristics.

Where to use

Conbextra UW is a free flow or pumped non-shrink, cementitious grout for use underwater or in tidal zones where “wash out” would be a problem with conventional grouts. Recommended applications include:

•  Stanchion baseplates
•  Bridge columns
•  Quay pillars
•  Concrete piling
•  Slipways