Zircon Sand is generally found inland of ancient coastlines, some of which can be found very far inland, where the heavier mineral sands formed hardened deposits. These deposits are typically mined via dry or wet (dredge) mining techniques.
AVERAGE CHEMICAL COMPOSITION(TYPICAL) Al2O3 >99.0% SiO2 <0.2% Fe2O3 <0.1% Na2O <1% PHYSICAL PROPERTIES(TYPICAL) Mohs Hardness 9.0 Specific Gravity >3.9g/cm3 Shape Plate-shape PARTICLE SIZE DISTRIBUTION SIZE D0 D3 D50 D94 PWA40 <77.6 39-44.6 27.7-31.7 18-20 PWA35 <64.2 35.4-39.8 23.8-27.2 15-17 PWA30 <50.4 28.1-32.3 19.2-22.3 13.4-15.6 PWA25 <40.1 24.4-28.2 16.1-18.7 9.6-11.2 PWA20 <32.0 20.9-24.1 13.1-15.3 8.2-9.8 PWA/WCA15 <25.2 14.8-17.2 9.4-11 5.8-6.8 PWA12 <20.3 11.8-13.8 7.6-8.8 4.5-5.3 PWA09 <16.3 8.9-10.5 5.9-6.9 3.3-3.9 PWA05 <12.5 6.6-7.8 4.3-5.1 2.55-3.05 PWA03 <10.0 4.8-5.6 2.8-3.4 1.5-2.1 SIZE:PWA40 PWA35 PWA30 PWA25 PWA20 PWA15 PWA12 PWA09 PWA05 PWA03 PACKAGING:TWO 10KGS PLASTIC BAGS IN ONE PAPER BOX,50PAPER BOX ON ONE PALLET
B20:0.600-0850mmB80:0.180-0.125mmB170:0.045-0.090mmB30:0.425-0600mmB100:0.125-0.180mmB205:0.000-0.063mmB40:0.250-0.425mmB120:0.063-0.125mmB505:0.010-0.030mmB60:0.125-0.250mmB125:0.000-0.125mm CHE
ceramic sand mainly used for blasting glass,cramic tiles etc
Green Silicon Carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke added industrial salt.
Black Silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke.
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