Sulphate Resistant Cement

Listing ID #3704592

It is a specialty cement manufactured as per specifications originally formulated by the Indian Railways vide their specification No.IRS T-40 for manufacturing concrete sleepers. However, there was an amendment (No.6) to IS 12269, IRS T-40 cement and then, this was brought under the ambit of BIS. It is now designated as 53-S Ordinary Portland Cement and conforms to BIS specification IS:12269-1987. 53-S OPC's negligible chloride content protects it against corrosion. High fineness enhances workability and high early strength enables improved mass production cycle of Railway Sleepers. Apart from its main usage in the manufacture of concrete sleepers, it can also be put to use in pretest concrete elements or high rise buildings where high early strength is required.Deccan Cements is one of the few manufacturers approved by the Research Designs and Standards Organisation (RDSO) of Indian Railways to manufacture and supply this special grade of superfine cement having enhanced quality and performance characteristics required in the production of Railway Sleepers.This type of specialty cement has to conform to BIS specifications IS:12330:1988. As the name indicates it resists sulphate attacks to which Ordinary Portland Cement is highly vulnerable. Being specially formulated cement with low C3A content, it can withstand sulphate attack.