99% Al2O3 Fused Alumina Flour for refractory

99% Al2O3 Fused Alumina Flour for refractory

  • High Hardness
  • High Compression Strength
  • Abrasion/ Wear-Resistance
  • Chemical Inertness
  • High Degree of Refractoriness
  • High Melting Point

Chemical and Physical Composition:

MODEL:  100#-0 200#-0 320#-0
chemical ananlysis(%)physical properties
Al2O3≥99.2colorwhite
SiO2≤0.04crystal forma-Al2O3
NaO2≤0.22bulk density 1.75-1.95g/cm3
Fe2O3≤0.04 true density3.95-3.97g/cm3
K2O≤0.01mosh hardness9.0min
usageRefractory Material&Filling Materail In Iron Industry

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