(High-purity Ultrafine Powder Alumina)

Use:It can be used as rare earth tri-band phosphor, luminescent phosphor with long afterglow, sub-micro or nano-meter grade lapping material, catalyst and support, inorganic membrane, alumina ceramic soleplate, filler and bending agent, high purity/high strength alumina ceramics, transparent alumina ceramic tube for pressure sodium vapor lamps, aluminium nitride, far infrared material and bioceramics, etc.. 
    Specification----α-Al₂O₃
    Purity :≥99.99%
    Diameter of particle d50(pμm)  0.5-2
    Loose Density(g/cm³): 0.3-0.6
Than the surface area (m²/g):5-12 

Impurity content:

Packing:20kg/carton

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