Tetracalciumalumino ferrite It constitutes about 8–14% (normally about 9 per cent) of cement. It isresponsible for flashset but generates less heat. It has poorest cementing value. Raising theC4AF content reducesthe strength slightly. The heat of hydration is 420 J/g. - Study24x7
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22 Mar 2019 10:25 AM study24x7 study24x7

Tetracalciumalumino ferrite It constitutes about 8–14% (normally about 9 per cent) of cement. It isresponsible for flashset but generates less heat. It has poorest cementing value. Raising theC4AF content reducesthe strength slightly. The heat of hydration is 420 J/g.

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