ISTRA 4O is a normal setting, rapid hardening Calcium Aluminate Cement (CAC) with high early strength, refractoriness, high abrasion resistance and resistance to biogenic sulphuric acid corrosion (BSAC).
High Alumina Cement
Istra 40
Monday, May 20, 2013
Production
ISTRA 40 is produced by melting selected raw materials (bauxite and limestone) in special klins. After cooling, the clinker is ground using ball mills.
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