what are the mixing of M10,M15,M20,M25,M30grades?

Answer Posted / stewart

(1:4:8),(1:3:6),(1:2:4),(1:1.5:3),(1:1:2)RESPECTIVERY BUT
IT SHOULD NOT TAKEN THAT,ONLY MIXING TO THOSE RATIO CAN
GURANTEE YOU TO OBTAIN THE RESPECTIVE MPA,SOME OTHER FACTOR
SHOULD HAVE TO BE TAKEN ONTO CONSIDERATION.

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