Quick Details

• Place of Origin: Henan, China (Mainland)
• Shape: Powder
• Material: Other
• SiO2 Content (%): ≤1.5
• Al2O3 Content (%): ≥90
• MgO Content (%): 0
• CaO Content (%): ≤0.8
• Refractoriness (Degree): 1770°< Refractoriness< 2000°
• CrO Content (%): 0
• SiC Content (%): 0
• Model Number: BFA
• Brand Name: Yilong
• name: brown fused alumina
• Material:: CORUNDUM
• Usage:: abrasive,sandblasting, refractory
• Application: blasting material
• size:: 0-1mm, 1-3mm, 3-5mm,5-8mm
• density:: 3.85g/cm3

Packaging & Delivery

Specifications

brown fused alumina 
1.High Al2O3 Content: 95%min 
2.Professional manufacture 
3.good hardness, toughnes 
4.factory price 

     good wear resistance brown fused alumina in refractory          

1. Introduction of brown fused alumina

Brown Fused Alumina (BFA) is a very refractory, hard and chemically resistant material. It is produced by the smelting of Calcined Bauxite in an electric arc furnace at temperatures greater than 2000°C.

Corundum is bauxite, coke (anthracite), scrap iron as main raw materials, in electric arc furnace high temperature melting nei crystals into, it has high hardness and great toughness, particle xinfengrui, grinding force is powerful, high temperature resistant, the efficiency high characteristic, is the quality of abrasive abrasive materials and advanced refractory materials. Makes with it, apply to the abrasive high-tensil strength high metal, can cut, grinding various general steel, carbon steel, alloy steel, general malleable green steel, hard to wait, also can green steel as senior refractory materials, widely used in steel, chemical and other industries.

2. Advantage of brown fused alumina         

high purity, high bulk density, strong self-sharpening, good toughness, ultra-low content of the magnetic materials. .

3. Application of  brown fused alumina         

1.Brown fused alumina is suitable for making ceramic and resin bonded abrasive tools, used for grinding metals of high-tensile strength, such as carbon steel, general purpose alloy steel, malleable cast-iron and hard bronze etc.

 2. It's widely used as surface preparation abrasive, cleaning, grinding, polishing of various metals, glass, rubber, mould industries.

 3. It also can be used as refractory material.

4.Physical and chemical index