Brown Fused Alumina
1.Description:
Brown fused aluminais’ principal components is Aluminum oxide ,it made from high quality bauxite by fusing in a tilt-pour or fixed electric arc furnace, processed with cone crusher and barmac crusher by dressing, magnetic-separation and screeing, the crystallized ingot becomes grains of high density and hardness, good self-sharpening and excellent alumina grinding properties.
2.Applications:
Brown Fused Alumina is an ideal aggregate for many high alumina refractory products ,it is widely used as a raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparation, laminates, coatings, lapping, polishing, grinding and hundreds of other applications.
3.Specification:
|
Specification
|
Chemical
|
composition(%)
|
|
Grit
|
Size
|
Al2O3
|
TiO2
|
SiO2
|
|
0-1mm
|
97.5min
|
0.1max
|
1.0max
|
0.3max
|
|
1-3mm
|
97.5min
|
0.1max
|
1.0max
|
0.3max
|
|
3-5mm
|
97.5min
|
0.1max
|
1.0max
|
0.3max
|
|
5-8mm
|
97.5min
|
0.1max
|
1.0max
|
0.3max
|
|
8-12mm
|
97.5min
|
0.1max
|
1.0max
|
0.3max
|
|
180mesh-0
|
97.5min
|
0.15max
|
1.0max
|
0.3max
|
|
220mesh-0
|
97.5min
|
0.15max
|
1.0max
|
0.3max
|
|
320mesh-0
|
97.5min
|
0.15max
|
1.0max
|
0.3max
|
|