What Is The Range Of Water Cement Ratio?

What Is The Range Of Water Cement Ratio? The water-cement ratio of cementitious grout is usually in the range of 0.35–0.4. What should be the minimum water-cement ratio? The minimum water cement (w/c) ratio depends on factors like fineness of cement (Min 280 kg/m3), clinker used, Sp. gravity and grain size. Basically, min w/c ratio