Quartz sand Product details Quartz sand is produced from quartz, a silica mineral.Quartz is the only mineral consisting exclusively of silicon and oxgyen with well bonded ions which make it extremely hard. After crushing, hand-sorting, washing, drying, grinding, screening, the quartz is processed into different specifications ranging from 4 mesh to 325 mesh. Feature High purity High bulk density Highhardness Resistance to acids alkalies Insolubility in water Specification: 1-2mm, 2-4mm, 4-8mm, 8-16mm, 16-32mm, 10-20mesh, 20-40mesh, 40-80mesh, 80-120mesh, 200mesh, 325mesh. Application An ingredient in mortar mixesa hardner in industrial floors Water treatment filter materialbuilding sand Golf course surfacesand-blasting For decorative purposeglass and glassware Castingchemical industry. -