CEM I 42,5R Portland Cement AS #199;imento
Product. Portland Cement. Standard. TS EN 1971:2002. Product Description. Portland cement; limestone, Marn, clay, iron ore, pyrite ash, bauxite, etc. the clinker obtained as a result of the proper mixing and grinding of raw materials, is the product of grinding with a certain amount of socket regulator (usually gypsum), which is frozen after a certain period of time after mixing with water.