Aluminum Oxide, Al2O3, Alumina, CAS 1344-28-1, EINECS 215-691-6
Product Name: Dialuminum Trioxide, Aluminum Oxide.
Chemical formula: Al2O3.
Molecular weight: 101.96.
CAS number: 1344-28-1.
EINECS number: 215-691-6.
Purity: 99.9%.
Particle size: 1um, 500nm, 100nm, 20nm, 100 mesh, 325 mesh, 500 mesh, 1250 mesh, 5000 mesh (can be customized produced according to customer requirements).
Appearance: White powder.
Characteristics: High specific gravity, high hardness, good wear resistance, impact resistance, good flowability, high electrical resistivity, high thermal conductivity, good electrical insulation, high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low loose density, high melting point, good thermal stability, moderate reduction, acid and alkali resistance, corrosion resistance, etc.
Application:
1.Used for shaping products and amorphous refractory materials such as refractory castables, plastics, repair materials, spraying materials, coatings, binders, high-purity refractory fibers, etc., it has a good effect on improving the high-temperature strength and corrosion resistance of refractory materials.
2.Used for industries such as machine preparation, optical processing, tableware industry, glass industry, jewelry processing, automotive parts repair and maintenance, optical lenses, machine electrical accessories, etc. that require surface treatment, polishing, and grinding.
3.Used as fillers, mordants, metal aluminum, thermal interface materials, thermal conductive engineering plastics, thermal conductive aluminum substrates, etc. for dental cement, porcelain, special ceramics, electronic ceramics, paints, etc.
4.can be added to water-based resins, oil-based resins, epoxy resins, acrylic resins, polyurethane resins, plastics, and rubber at a dosage of 3% -5%, which can improve the hardness of the material, with a hardness of up to 6-8H.
5.Transparent ceramics, high-pressure sodium lamp tubes, EP-ROM windows, cosmetic fillers, single crystals, rubies, sapphires, white gemstones, yttrium aluminum garnet, high-strength alumina ceramics, C substrates, packaging materials, cutting tools, high-purity crucibles, wire spools, impact targets, furnace tubes, precision polishing materials, glass products, metal products, semiconductor materials, plastics, magnetic tapes, polishing tapes, coatings, rubber, plastic wear-resistant reinforcement materials, advanced water-resistant materials, vapor deposition materials, fluorescent materials, special glass, composite materials and resin materials, fillers, release agents, water purification agents, lithium battery isolation film coatings, ultrafiltration membranes, catalysts, catalytic carriers, analytical reagents, electronic equipment, aerospace aircraft wing leading edges, etc.