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Portland Sulphate- resisting Cement (SRC)

Sulfate-Resisting Cement is used only in concrete exposed to severe sulfate action - principally where soils or groundwater has high sulfate content. It is specified with low Tricalcium Aluminate (C3A) content, generally less than 3.5%, as required when high sulfate resistance is needed.    

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Industrial ecology

How to create value from waste

Large amounts of natural resources, particularly minerals and fossil fuels, are used to manufacture cement. For many years the Group has been working to reduce the environmental impact of its activities by finding ways to obtain value from waste products

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LafargeHolcim. Cement, aggregates, Concrete.