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Brown Fused Alumina
Brown Fused Alumina use bauxite as raw material, through 2200 ℃ tilting furnance or fixed furnance electric fusion. Tilting furnance BFA color shows dark brown, fixed furnance BFA color shows dark brown with little bit red. BFA shows high hardness, toughness, it is an very important raw material for refractory and abrasive applications.
Brown Fused Alumina use bauxite as raw material, through 2200 ℃ tilting furnance or fixed furnance electric fusion. Tilting furnance BFA color shows dark brown, fixed furnance BFA color shows dark brown with little bit red. BFA shows high hardness, toughness, it is an very important raw material for refractory and abrasive applications.
Product Name | Al2O3 | Fe2O3 | SiO2 | TiO2 | B.D. | |
Tilting Furnance BFA | >95% | <0.3% | <1.2% | <4% | >3.85g/ccm | |
Fixed Furnance BFA | >95% | <0.5% | <1.7% | <4% | >3.85g/ccm | |
Abrasive grade BFA sizes are F10-F220 | >95% | <0.3% | <1.2% | <4% | ||
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Calcined Alumina
High temperature calcined α-alumina powder using high quality alumina powder as raw material, after 1370-1400℃ high temperature calcination turn into stable α-alumina crystal type powder. Passing ball mill, grinding into calcined alumina powder, according to customer requirements processed to variety of fineness sizes. It has good fluidity, uniform particle size, stable and reliable quality.
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White Fused Alumina
White Fused Alumina based on industry Alumina Powder, smelting by tilting furnance or fixed furnance. WFA color is pure white, hardness is good, good property on acid and alkali resistance. abrasion resistance, anti-resistance and volume stability good at high temperature. It's one of the most important raw materials for high grade abrasive and refractory materials.
Brown Fused Alumina
Brown Fused Alumina use bauxite as raw material, through 2200 ℃ tilting furnance or fixed furnance electric fusion. Tilting furnance BFA color shows dark brown, fixed furnance BFA color shows dark brown with little bit red. BFA shows high hardness, toughness, it is an very important raw material for refractory and abrasive applications.
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