Five Star repair concrete is a preblended cementitious repair concrete which fully complies with the Highways Agency Specification for Highway Works and Department of Transport specification BD 27/86 for a high strength flowing concrete. Contains non-reactive aggregates and a low soluble alkali cement content. The repair concrete can be applied to a range of thicknesses minimum 15mm. Contains RHPC & PFA to clause 1702 5mm non-reactive carboniferous limestone to clause 1704 microsilica and shrinkage compensating agents.