Low heat Portland cement • Heat generated in ordinary Portland cement at the end of 3days 80 cal/gm. While in low heat cement it is about 50cal/gm of cement. • It has low percentage of C3A and relatively more C2S and less C3S than O.P. Cement. • Reduce and delay the heat of hydration. British standard ( B S. 1370 : 1974 ) limit the heat of hydration of this cement. - Study24x7
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16 Mar 2019 10:55 AM study24x7 study24x7

Low heat Portland cement • Heat generated in ordinary Portland cement at the end of 3days 80 cal/gm. While in low heat cement it is about 50cal/gm of cement. • It has low percentage of C3A and relatively more C2S and less C3S than O.P. Cement. • Reduce and delay the heat of...

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