Conbextra UW is supplied as a ready to use 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 used for free flow or pumped grouting applications underwater or in tidal zones. It is designed to give no significant “wash out” in the cement phase. Applications include bridge columns, quay pillars, concrete piling, slipways and dams.

CONBEXTRA UW is a blend of cement, graded fine aggregate and chemical additives which impart controlled expansion, water reduction and non “wash out” characteristics. The aggregate grading minimises segregation and bleeding whilst assisting the flow characteristics.

Type

Under water Cementitious Grout

Size & Yield

25 kg (moisture resistant) bags yielding 14.5 litres.

Grouts Overview

Grouts are becoming increasingly recognised as versatile construction materials, with widespread applications in areas where traditional methods of construction prove to be too cumbersome or costly. They are flexible in the sense that the properties of a grout for a particular application can be tailored specifically to satisfy ground conditions, curing times and other critical parameters.

Technical Data & MSDS

Conbextra UW Technical Data

Conbextra UW MSDS