PERCENTAGE COMPOSITION OF CEMENT (OPC)

thecontractorbro

Function of Cement is first to bind the sand and course aggregate together, to fill the voids between sand and course aggregate. Oxide composition of Cement (OPC) is Oxide Composition of Cement Lime (CaO) : 60% to 65% Silica (SiO2) : 17% to 25% Alumina (Al2O) : 33% to 8% Ferrous Oxide (Fe2O3) : 0.5% to 6% Magnesia (MgO) : 0.5% to 4% Sulphur Trioxide (SO3) : 1% to ... ...more

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