HeNan JunSheng Refractories Limited Brown Fused Alumina APPLICATION
Brown Fused Alumina is a tough, sharp abrasives which is highly suitable for grinding metals of high tensile strength. Brown Fused Alumina thermal properties make it an excellent material for use in the manufacture of refractory products. Brown Fused Alumina is also used in other applications like blasting and surface hardening.
Brown Fused Alumina SPEC:
Chemical Composition
Al2O3 95%min
SiO2 1.50%max
Fe2O3 0.30%max
TiO2 3.00%max
CaO+MgO 1.0%max
Melting point 2050°C
Refractoriness 1980°C
True density 3.90g/cm3 min
Mohs hardness 9.00min
Grain size 0-50,0-1, 1-3, 3-5,5-8mm
Fine powder -80, 100, 150, 200, 325F mesh
Abrasive grade FEPA F14 F30—F150-F220
