Good morning.
Can someone tell me do i use clinker chemistry or raw meal chemistry when calculating AW? Also which one of the formula below is correct:
When AR > 0.64
AW = C3A + C4AF + 0.2C2S + 2F
OR
AW = C3A + C4AF + 0.2C2S
Thank you
Ted Krapkat
Hello Stephen,
You should use clinker chemistry for calculating the coating index and, as far as I know, the first formula is the correct one... at least that's the same as the one I have for AR >0.64.
Regards,
Ted.
Stephenb
Thank you Mr. Ted.