how can u extent the final setting time of cement?

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how can u extent the final setting time of cement?..

Answer / selvam

By adding admixtures such as retarders

Is This Answer Correct ?    25 Yes 1 No

how can u extent the final setting time of cement?..

Answer / akash

by adding gypsume little more comparison to normal add of gypsum
normaly gypsume is used 3 to 4%

Is This Answer Correct ?    3 Yes 2 No

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