The Effect of Synthetic Hydrated Calcium Aluminate Additive on the Hydration Properties of OPC

Table 1

Chemical and mineralogical composition of clinker.

Oxides	SiO2	Al2O3	Fe2O3	CaO	MgO	Na2O	K2O		Ignition of losses	Insoluble particles
Amount, %	19.72	5.41	4.21	62.76	3.41	0.16	1.08	2.08	0.93	0.24
Minerals	3CaO·SiO2		2CaO·SiO2		3CaO·Al2O3			4CaO·Al2O3·Fe2O3
Amount, %	63.19		8.89		7.21			12.81