Which substance is used to retard the setting action of cement?

CaO
Al2O3
CaSO4.2H2O
Na2O + K2O

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

CaSO4.2H2O (Gypsum) is added to cement clinker to retard setting action of cement.

4 views Answered 2022-09-01 13:21

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