M 15 grade - 1:2:4 Cement bags required - 6.5 bags Cement required - 325 kgs
Silica flour and Silica sand our admixtures to Portland cements.
wash it with vinager
a building material made by grinding calcined and limestone often used as a ingredient for concrete or mortar
In 1824 Joseph Aspdin, a British stonemason, obtained a patent for a cement he produced in his kitchen. The inventor heated a mixture of finely ground limestone and clay on his kitchen stove and...