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Brown Fused Alumina Refractory
Brown Fused Alumina(BFA) is produced by the smelting of Calcined Bauxite in electric arc furnace at temperatures more than 2000oC.Also it is called brown aluminum oxide or brown corundum, it can be used for producing ceramic grinding wheel ,resin grinding wheel, abrasive,sandblasting and precision casting.
Product Details
Brown Fused Alumina(BFA) is produced by the smelting of Calcined Bauxite in electric arc furnace at temperatures more than 2000oC.Also it is called brown aluminum oxide or brown corundum, it can be used for producing ceramic grinding wheel ,resin grinding wheel, abrasive,sandblasting and precision casting.
Applications
a) Refractory materials
BFA refractory castables,ramming mass,hook refractory material,refractory brick,and other refractories;
b) Ceramics
BFA ceramic pipe, ceramic special-shaped parts,electric ceramic coated parts
BFA refractory grain and powder
| BFA refractory Grade | Grain Size | Chemical Composition % | ||||
| Al2O3 | Fe2O3 | SiO2 | TiO2 | Cao | ||
| Grade A | 0-1,1-3,3-5,5-8mm,200mesh,325mesh | 95 | 0.12 | 1.0 | 2.5 | 0.30 |
| Grade B | 0-1,1-3,3-5,5-8mm,200mesh,325mesh | 94 | 0.3 | 1.5 | 3.2 | 0.50 |
Packing
1000kg or 1250kg bulk bags
Bulk bag on pallets
25kg woven bag in bulk bags
25kg paper bag on pallets
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