M15
M15 concrete is primarily used for non-structural or light structural applications where high strength is not a primary requirement. Common uses include pavements, pathways, driveways, simple foundations, and plastering. It's also suitable for leveling courses, plain cement concrete (PCC), and flooring. M15 concrete is a specific type of concrete mix, commonly used in construction for non-structural or light structural applications. The “M” in M15 denotes “mix,” and the number “15” indicates its compressive strength of 15 MPa (N/mm²) after 28 days. The ratio of cement, sand, and coarse aggregates in M15 concrete is typically 1:2:4, meaning one part cement, two parts sand, and four parts aggregates,