Brown Fused Alumina for Refractory
Brown Fused Alumina for Refractory
Country of Origin | China (China) |
MOQ | 5 Metric Tons |
Price | USD 650 / Metric Ton |
Category | Minerals & Raw Materials Non-metallic Mineral |
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Brown Fused Alumina for Refractory
Brown Fused Alumina is an important synthetic corundum refractory mineral made from redused fusion of quality bauxite, iron and coal in electric arc furnace under 2500 degree. It's hard, tough, dense, fire-proof, sharp-edged, wear resistant, and corrosion resistant material and widely used in production of grinding wheels, sand papers, sand cloth, sanding belt, production of refractory bricks, steel making industry, ceramic, glass, cement industry etc. Brown Fused Alumina Refractory Grades is a mineral with fine particle distribution for shaped and unshaped refractory products in fire-proof, precision casting, foundry and coating industries. Our Brown Fused Alumina Refractory Grades is a high grade refractory material with high purity, high cleaness, coarse grain, low magnetic contents, high density, high bulk density, chemical stability, low prosity rate, nice crystal struction, corrosion and acid resistant. No cracks, corrosion or spot during production of refractory products. Brown Fused Alumina is the most popular refractory material, especially for refractory bricks.
Divided by the furnace used during fusion, Brown Fused Alumina can be divided into Fixed Furnace and Tilting Furnace. Tilting Furnace BFA has higher Aluminium Oxide(Al2O3) content and strength, lower impurities. Tilting Furnace BFA can be identified by content of Silicon Oxide(SiO2), with 1%max SiO2, while Fixed Furnace usually with 1.5%max. For normal refractory purposes, Fixed Furnace BFA is enough.
We also have Bamarc equipment for mill of Brown Fused Alumina to improve its shape by centrifugal force. BFA milled by Bamarc equipment is granted more round shape grits and higher bulk density. Refractory products made of it will have higher density and strength, and also less opportunity to have cracks.
Physical and Chemical Properties
True Gravity: ?3.90 g /cm3
Bulk Density: 1.4-2.3 g /cm3
Mosh Hardness: 9
Color: Brown/Grey
Melting Point: 2300 Celcius Degree
Sizes Available: 0-1mm,1-3mm,3-5mm,5-8mm,8-12mm,100mesh,200mesh,325mesh etc
Applications of Brown Fused Alumina Refractory Grades
Production of Refractory Bricks, High Alumina Bricks
Furnace Lining, Outlet, Castables in Steel Making Industry
Crucibles in Foundry Industry
Heat insulating material, corundum hollow ball and fiber product
Furnaces and Ovens in Ceramic, Glass and Cement Industries
Alumina Hollow Ball, Alumina Fiber, Corundum Insulating Material, Corundum can be Plastic and Ramming Material, Dry Vibration Ramming Mixes, Without Stirring, Pouring Material, Corundum Brick and Prefabricated Pieces, Corundum Wet Sprayed Material, Coating and Repair Material, Corundum Cement and Tap-hole Clay
Production of Aluminium Oxide Metal Ceramic
Precision-Casting Alumina Products
Payment Terms: | T/T with 30% upon confirmation, 70% upon B/L copy L/C at sight |
Packaging Info: | Big Bag of 1M/T, 1.2M/T, 1.3M/T, 25kg Paper Bag and 40 bags on a Wood Pallet |
Delivery Info: | 10-15 days for ready goods |
Product Specification
color : | brown/grey |
Bulk Density : | 1.4-2.3 g /cm3 |
Mosh Hardness : | 9 |
Sizes Available : | 0-1mm,1-3mm,3-5mm,5-8mm,8-12mm,100mesh,200mesh,325mesh etc |
Product Images
Supplier Info
Company Name | : |
Luoyang Zhongsen Refractory Co., Limited |
Business Type | : |
|
Supplier Phone: | : | +8615236xxxxx |
Supplier Info:
Luoyang Zhongsen Refractory Co., Limited
Henan, China
Business Type:
- Exporter
- Manufacturer
Contact Supplier About This Product
Contact Supplier for product pricing, customization or other inquiries
Send Your Message to: Luoyang Zhongsen Refractory Co., Limited
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