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  • You are HereHome > Aluminum salt > Boehmite
    Boehmite


      Boehmite is an important precursor for the preparation of y- Al₂O₃, and a- Al₂O₃, Mainly used in catalystand its carrier materials, coating material, porous membranes and soft abrasive, high temperature ceramicsetc.

      Application of boehmite in fre-rotardant and insulation material

      This product i widoly used in the catalyst arrters, fire retardants, insulation materals, oloctronic C0-ramic substrales and other industries. which is good taw material of Catalyst carmiers, stablzers. cloringagents and other products

    chemical composition %
    Fe2O3 ≤0.05
    Na2O ≤0.2
    moisture ≤0.3
    physical performance
    L.O.I(%) 16-18
    D50(μm) ≤3.5
    (m2/g)BET ≥70
    (g/cm3)bulk density 0.7-0.8



      Applicason.
      Preparation of low sodium alumina used in eiectronic coramics, precursors of high-punty alumina usedfor fluorescent powder, preparation of actvated aumina;

      Submicron a -alumina powder with low-sodum and high conversion rate;

      Advancod insuation material usod for tho production of automoblilo and aircraft sparkplugs. heat-ro-sistant and wear-resistant ceramic components. as well as olectronic ceramics and micro-cryotal ceramics.

    product brand

    chemical composition,% D50(μm)

    SiO2 ≤

    Fe2O3 ≤ Na2O ≤ 灼減 L.O.I
    B-D-2 0.03 0.02 0.03 17-19 custom made
    B-D-3 0.01 0.01 0.01 17-19 custom made


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