Brown Fused Alumina 1-3mm

Brown fused aluminium oxide, also named corunmdum. Well…

Composition: Al2O3>=93% Application: For refractory

Color: Brown Size: 1-3 mm Raw material: bauxite Refractoriness: 1900℃ Capacity: 100 tons/day Package: 1-1.25 tons/jumbo bag

Product Overview

Brown fused aluminium oxide, also named corunmdum.

Well performance of thermal shock resistance makes brown fused alumina oxide an important and fabulous raw material for refractory industries as well. Refractory bricks, castable refractories, ramming mass, gunning mix etc.


Physical Property

Color Mohs hardness Grain Status Bulk density/ g/cm3 Refractoriness/℃ Melting temperature/℃
Brown 9.0 Barmac/Roller 3.90 g/cm3 1900℃ 2050℃

Chemical Composition %

Application Grain size Al2O3 TIo2 CaO SiO2 Fe2O3 Magnetic material content%
FOR REFRACTORY 0-1mm; 1-3mm 3-5mm; 5-8mm 94.0 min 1.5~3.8 0.45max 1.2 max 0.3 max
F4~F80 P12~P80 94.0 min 1.5~3.8 0.45max 1.2 max 0.3 max
F90~F220 P100~P220 93.0 min 1.5~4.0 0.50max 1.4 max


Please feel free to give your inquiry in the form below. We will reply you in 24 hours.

Related Products

Related Solutions

  • cement rotary kiln lining refractories

    Refractory lining material recommendation for cement rotary kiln

  • fire brick for lime kiln

    Refractories recommendation for vertical shaft lime kiln lining

  • tunnel kiln refractory brick

    Shuttle kiln and tunnel kiln lining Refractories Recommendation

Top Online Service [email protected]