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          LIANLIAN CHEMICAL
          UPC368MF-α-Al2O3(99.9%)

          Molecular Formula:Al2O3

          Molecular Weight:101.96

          CAS No.:1344-28-1

          EINECS No:215-691-6

          MDL:MFCD00003424

           

          Appearance White Powder
          Crystal α
          Purity,% 99.9
          D10,μm      ≥ 0.2
          D50,μm    0.8-1.2
          D90,μm      ≤ 3
          D99,μm      ≤ 6
          Loose Density,g/cm3 0.35-0.55
          Tap Density,g/cm3 1.0~1.35
          BET,m2/g 4.0-9.0
          Moisture,ppm≤ 3500
          PH 6.0-9.0
          Impurity Element Contents,  ≤ppm 50
          500
          100
          100

           

          Properties : Alumina chemical formula Al2O3, is the main element of the bauxite; White powder, with different crystal type, common is alpha-Al2O3 and gamma-Al2O3;Alpha- Al2O3 six-party close packing of crystal, commonly known as corundum, its melting point 2045 ℃, the density of 3.965 g/cm3, hardness of 8.8, insoluble in water, acid or alkali; Gamma Al2O3 cubic close packing of crystal, insoluble in water, but soluble in acid and alkali, is typical of both sexes oxide.

          Usage: Use for lithium battery diaphragm coated and electrode materials, precision polishing materials, alumina ceramic substrate, high purity alumina grinding ball, zirconium oxide grinding ball flexibilizer, electronic packaging materials, carbon reduction method in the production of aluminum nitride materials, thermal engineering plastic packing, senior refractories, spark plugs, inorganic membranes and biological functions such as ceramics and structure of ceramic materials.

          Packing: The outer packing nylon bags, lined with aluminum foil bag, net weight 25 kg/bag.


          UPC368MF-α-Al2O3(99.9%)
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