Portland-slag cement CEM II/A-S 52.5 R (sp) Shotcrete

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Key features

very high early and high final strength
very high heat of hydration
for the application in wet shotcrete
optimized setting and hardening behavior

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CEM II/A-S 52,5 R (sp) is a Portland-slag cement according to DIN EN 197-1. It is produced by the joint grinding or mixing of Portland cement clinker, granulated blastfurnace slag and specially selected sulfate carrier as solidification regulator.

Portland-slag cement CEM II/A-S 52.5 R (sp) is a special cement that meets the particular requirements for the production of concrete by the wet-spraying method. It is used in wet-sprayed concrete to secure tunnels excavated by mining methods and to secure slopes and excavation pits in civil engineering.