Conbextra HRBK-12 is a shrinkage compensated, high strength, thixotropic and black colour mortar. It is used to obtain a grout for a wide range of operations: bridges, bearings, crane rails, prefabricated bridge board seals, repairs in precast, and generally, anchorages which require high strength in few hours.
High early strengths.
Applicable in a wide temperature range.
Chloride-free. Pigmented mortar.
Early strength development.
It allows traffic in an hour.
High resistance to abrasion and atmospheric agents.
Excellent adherence to concrete surface.
* If there is not a datasheet relevant to your selected region you will be forwarded to make an enquiry.
* If there is not a safety sheet relevant to your selected region you will be forwarded to make an enquiry.