White Fused Alumina: Al2O3 99.0%min, SiO2 0.2%max, Fe2O3 0.1%max, Na2O 0.4%max, Size: 0-1,1-3,3-5mm etc.

White Fused Alumina 

Al2O3 99.0%min,

SiO2 0.2%max,

Fe2O3 0.1%max,

Na2O 0.4%max,

Size: 0-1,1-3,3-5mm 

Refractory temperature: 1900

True density: 3.90kg/m3

Bulk density: 1.50-1.95kg/m3