Silica Sand: The Architecture Material of the 21 Century
Silica sand is the name given to a group of minerals composed of Silicon and Oxygen combined in the ratio of one atom of silicon to two atoms of oxygen (1: 2) resulting in the chemical formula SiO 2. The mineral silica sand occurs naturally in free flowing states as dusts and sands,etc and in chemical combination in a considerable bulk of ...
WhatsApp: +86 18221755073