We are engaged in offering our valued clients supreme quality Activated Alumina Powder. his product has high surface area and high acid dispensability and the dispersed alumina suspension of sols serve as an excellent binding agent.
Aluminum oxide Alumina powder for Electric vacuum tube shell ceramic Al2O3 item value Classification ALUMINA CAS No. 1344-28-1 Other Names Alumina MF Al2O3 EINECS No. 215-691-6 Grade Standard Electron Grade, Industrial Grade, Reagent Grade Purity 99.5% Appearance White powder Application electronic ceramics Color White Grade Industrail Grade Density 3.5 g/cm3 Melting point 2054 Boiling Point 2980 Molecular Weight 101.96 Shape Ionische Water Solubility Hard Packing 25 Kg Pp Bag or plastic barrel Sample Availiable
Aluminum oxide, commonly known as alumina, is a versatile and hard-wearing ceramic material that consists of aluminum and oxygen atoms. It exhibits exceptional hardness and is used in a wide array of applications, including as an abrasive material in sandpapers and grinding wheels due to its ability to cut and shape various surfaces. Additionally, aluminum oxide serves as an insulating material in electronics, a catalyst in chemical processes, and as a refractory material in high-temperature environments such as furnaces and crucibles. Its combination of hardness, high melting point, and electrical insulating properties makes aluminum oxide a crucial material in industries ranging from manufacturing to electronics.
Product Description Calcined alumina Industrial alumina powder---Metallurgical grade alumina powder Calcined alumina--- mainly used in ceramics, refractories, glazing etc White fused alumina--- used in refractory,grinding&polishing,abrasives Tabular alumina--- used in refractory Calcined alumina Fetures 1) 99.6% min high purity, raw material origin is Australia 2) SGS, ISO audited manufacturer 3) mass production ability 4) stable chemical features with fine particle size 5) hot-selling in Asia market with favorable price Application for Calcined aluminaï¼? T-pad, thermal conductive silicone grease Fillings for thermal dissipation baseplates, MC baseplates, thermal phase change materials Fillings for semi-conductivity packing grease Fillings for organnic silicon thermal dissipation adhesives and other mixtures Ceramic filter Grinding Materials Catalytic carrier catalyst, and analytical reagents Precise polishing materials, glass products, metal products Semi-conductivity materials, plastic, tapes, burnish belt
CAS 1344-28-1 EINECS 215-691-6 Chemical Formula Al2O3 Appearance White amorphous powder Molecular weight 101.961 Melting point 2050
Alumina (Aluminium Oxide) is the most widely used oxide ceramic material. Its applications are widespread, and include spark plugs, tap washers, abrasion resistant tiles, and cutting tools. Very large tonnages are also used in the manufacture of monolithic and brick refractories.
Tabular Alumina Al2O3 99.2% min Tabular Alumina: The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage. The refractory or castable used for production has good thermal shock stability and bending strength after high-temperature treatment, but the price is higher than that of other alumina. High fire resistance; High corrosion resistance; High erosion resistance; High thermal shock stability; High strength and good toughness; Stable chemical properties. Tabular corundum is a kind of pure sintered corundum with complete shrinkage without adding any additives such as It has the characteristics of coarse crystal and good development crystal structure. The plate-like crystal structure has small pores and many closed pores, and the porosity is roughly the same as that of fused corundum. It has high purity, good volume stability and minimal reheating shrinkage.
High purity aluminum oxide is the raw material for sapphire crystal. This type of pressed pellets are made from ultra high purity alumina. It is designed to provide high filling in crucibles used to make sapphire single crystals. The alumina materials RBST supplied are produced with latest eco-friendly and high technology. As a supplier for advanced materials, we continuously improving the service by cooperate with the manufacturers with high efficiency large volume production.
High purity alumina powder is a compound, commonly known as aluminum oxide (Al2O3). It is odorless, white, crystalline powder. It has very high melting point. It is insoluble in water and difficult solubility in mineral acids and strong alkali. The variety formed at very high temperature is quite inert chemically. It is amphoteric in nature, and is used in various chemical, industrial and commercial applications.
Alumina, also known as activated alumina is manufactured from aluminium hydroxide by dehydroxylating it in a way that produces a highly porous material; this material can have a surface area significantly over 200 square meters/g. The compound is used as a (to keep things dry by absorbing water...
Platelet White Calcined Aluminum Oxide Is A White Calcined Aluminum Oxide Abrasive Powder Consisting Of Plate-shape Crystal Of Aluminum Oxide(al2o3) With High Purity More Than 99% And Concentrated PSD. SIZE:PWA/WCA40 PWA/WCA35 PWA/WCA30 PWA/WCA25 PWA/WCA20 PWA/WCA15 PWA/WCA12 PWA/WCA09 PWA/WCA05 PWA/WCA03 PACKING:TWO 10KGS PLASTIC BAGS IN ONE PAPER BOX,50PAPER BOX ON ONE PALLET
