Fly Ash S Fly Ash S is an enhanced quality assured fly ash suitable for use in combination with Portland cement (CEM I) in concrete. Blue Circle Portland Cement Portland cement for ready-mixed concrete and concrete products, civil engineering and building applications. Compatible with admixtures, additions and pigments. Blue Circle Phoenix A premium factory manufactured blend of Portland cement and EN 450 Fly Ash, produced to the EN 197 classification CEM II/B-V 42.5. For use in Readymix and Precast applications where enhanced chemical resistance, a reduced heat of hydration or a reduced rate of bleed is required. Blue Circle Ferrocrete Ferrocrete is a higher early strength Portland cement which complies with BS EN 197-1 CEM I 52,5. Blue Circle Portland Limestone Cement Portland limestone cement with 6 – 20% high purity limestone that makes a lighter coloured concrete with shortened setting time and less bleed than Portland cement. Blue Circle Snowcrete White Portland cement that provides attractive and durable visual concrete, rendering and mortar in cast stone, architectural concrete, paving slabs, street furniture and terrazzo applications. Blue Circle Ground Granulated Blastfurnace Slag (GGBS) Ground Granulated Blastfurnace slag is suitable for use in concrete. Ideal for large pours, reducing the risk of early-age thermal cracking. GGBS gives an improved surface finish of concrete. Blue Circle Fly Ash N Fly Ash N is a quality assured fly ash suitable for use in combination with Portland cement (CEM I) in concrete. Microcem Ultrafine cement, combining high fineness with good early strength development. Especially formulated for geotechnical applications and injection into hard rock, tight joints and fissures.