High hardness fused alumina white corundum sand for cemented carbide sandblasting 36 mesh 46 mesh
Chemical composition
Al2O3 | ≥99.5% |
Na2O | ≤0.26% |
Fe2O3 | ≤0.05% |
Physical properties
Whiteness | ≥85 |
Magnetic impurities | ≤20ppm |
Oil absorption value | ≤8% |
pH | 8.5±1.5 |
Conductivity | ≤200μS/cm |
Refractoriness | 2100℃ |
Bulk density | 1.75-1.95g/cm3 |
True density | 3.95-3.97g/cm3 |
Mohs hardness | 9.0 |
Crystal form | Trigonal crystal |
Usage of High hardness fused alumina white corundum sand
Refractory materials, furnace materials, castables, ramming materials, refractory bricks, casting, etc.
Sandblasting Sandblasting machine sandblasting, semiconductor sandblasting, air conditioning equipment sandblasting, nuclear engineering parts sandblasting, production of welding materials, silicon wafer sandblasting, P.C.B circuit board sandblasting, surface treatment, rust removal, mobile phone case sandblasting, kitchenware sandblasting, tungsten, molybdenum, titanium and other rare metal products hard alloy sandblasting, etc.
Cosmetics industry cosmetics, beauty crafts manufacturing, skin grinding, etc.
Sandblasting and polishing of hardware, titanium alloy glasses frames, etc.
Ceramic products, grinding and polishing Chamfering, chamfering, etc.
Ceramic glaze, epoxy sand, wear-resistant floor coating, environmentally friendly materials, powder coating, environmentally friendly coating, polyurethane coating, PU coating, anti-corrosion coating, wear-resistant floor coating additives, etc.
Production of whetstone, grinding stone, oil stone and other products
Polishing wax, polishing liquid, polishing paste, etc.
Buttons, mobile phone cases, silver polishing sticks and other polishing liquids, abrasives and other grinding media
Flooring, adhesives, electronic glue, FRP wear-resistant plates, FRP surface paint, gel coat, insulation board wear-resistant layer, etc.
Production of ceramic filter plates, foam ceramic filters, porous ceramics, water-absorbing ceramics, filter ceramics, honeycomb ceramics, etc.
Ceramic separation membrane/ceramics Membrane/ceramic flat membrane/flat ceramic membrane/tubular ceramic membrane/filter membrane/membrane assembly
Production of diamond grinding wheel, silicon wafer, diamond tool dry/water grinding disc, resin grinding disc, etc.
Production of glass fiber reinforced plastic grille, platinum melting crucible, etc.
Zirconium powder replacement for casting
Production of stone polishing wheel, etc.
Shell base material
Rubber roller/photoelectric industry/ceramics/diamond resin grinding wheel/wash basin surface coating filler
Quartz glass cutting material, ceramic dewaxing isolation powder, etc.
Floor/floor paint/resin gel coat/coating/non-stick pan coating/Teflon coating/powder coating wear-resistant powder/inorganic zinc-rich anti-slip coating, etc.