English, asked by vandanasingh08252, 6 hours ago

causes its initial setting ?which constituent of cement ​

Answers

Answered by prakashakash802
2

Answer:

Tricalcium aluminate (3CaO.Al2O3)

Answered by NikkoArmy
3

Chemical composition

Portland cement is made up of four main compounds: tricalcium silicate (3CaO · SiO2), dicalcium silicate (2CaO · SiO2), tricalcium aluminate (3CaO · Al2O3), and a tetra-calcium aluminoferrite (4CaO · Al2O3Fe2O3).

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