Conbextra BB is a ready to use cementitious grout supplied in 25 kg moisture resistant bags. It has been formulated specifically for grouting of bridge bearings and parapet post baseplates.
The dry powder is a blend of Portland cements, graded silica sands and additives to which only a controlled amount of clean water is added in situ to produce a highly flowable, non shrink grout.
- Complies fully with the Department of Transport Specification for Highway Works March 1998 Clause 2601
- Non shrink
- High strength
- Excellent flow, particularly at low temperatures
- Low permeability ensures durability
- Can be poured or pumped
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