Mechanical Properties and Hardening Mechanism of Magnesium Ammonium Phosphate Cements Modified by Fly Ash

Table 3

The amount and cumulative heat per powder mass release of raw materials.

Mix ID	Mass (g)			Amount of substance (mol)			Hydration heat per powder mass (kJ/g)
	M	P	H2O	M	P	H2O	Theoretical	Measured
FA0	203.5	67.8	54.3	5.05	0.59	3.01	0.18	0.16
FA10	184.4	61.5	54.3	4.58	0.53	3.01	0.16	0.13
FA20	165.1	55.0	54.3	4.10	0.48	3.01	0.14	0.11
FA30	145.5	48.5	54.3	3.61	0.42	3.01	0.12	0.10
FA40	125.6	41.9	54.3	3.12	0.36	3.01	0.11	0.10
FA50	101.7	33.9	54.3	2.52	0.29	3.01	0.09	0.08