Mössbauer, XRD, and Complex Thermal Analysis of the Hydration of Cement with Fly Ash

Table 2

Mineral composition of initial cements.

Mineral composition, %	PC1	PC2
C3S	57.52	58.30
C2S	23.48	18.10
C3A	5.54	10.20
C4AF	11.70	11.30
Gypsum	1.76	2.10

^aThe results are for dry (105°C) samples.