What is the mixing ratio of M7.5,m10,M30,m35&m40?
Answer Posted / rs biswojit
M5 - 1:5:10
M7.5 - 1:4:8
M10 - 1:3:6
M15 - 1:2:4
M20 - 1:1.5:3
M25 - 1:1:2
( M30 to onwords are design mix )
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