100 Mesh Quarzsand SiO 2 96%

Quartz sand is a hard, wear and chemical stability of Silicate minerals, and Its main mineral elements are SiO2, quartz sand color is white or colorless transparent, hardness 7 and brittle cleavage - free, shell like fracture and grease luster density is 2.65, Bulk density of 1 - 20 was 1.6, 20, -200 to 1.5, and its chemical, thermal and mechanical properties anisotropy of apparent, not soluble in acids, slightly soluble in KOH solutions, melting point of 1750 degree celsius. Chemical Composition SiO2Al2O3Fe2O3CAOMgO960.20.3TRACETRACE