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  • SEPPE Brown Fused Aluminum for Abrasives
    22-11-2023
    Brown Fused Alumina is the most important artificial corundum in industry minerals, widely used. Abrasive grains is pressed into a variety of shapes, like grinding wheel, honing stone etc. This kind of products is refractoriness at high temperature, also high hardness.SEPPE maintains an uninterrupte
  • BFA Improve Your Productivity
    17-11-2023
    Brown fused aluminum oxide is a tough, hard material (Mohs hardness 9) with high strength, excellent wear and corrosion resistance and good thermal conductivity.Fused alumina is widely used as a raw material in refractories, ceramics shapes, grinding wheels, sandpaper, blasting media, metal preparat
  • About Our BFA
    16-11-2023
    Brown Fused Alumina (BFA) is produced by a reduction fusion of high quality bauxites in electric arc furnaces. It is both a hard and tough material with high strength, making it an excellent abrasive grains.Faster Metal Grinding and Cutting: Aim for speed without compromising on performance, allowin
  • AL2O3: Refractory Skin of Metallurgical Equipment
    02-11-2023
    With the increasing awareness of environmental protection, the demand for environmental materials in the chemical industry will heighten. Specially, in the metallurgical industry, refractory grade calcined bauxite also has a wide application prospect. Smelting metal requires high-temperature. Hoever
  • BFA Multifunctional Proccessing Materials
    02-11-2023
    1. High hardness: Generally speaking, the hardness of brown corundum is related to aluminum content. The higher the aluminum content, the higher the hardness. In other words, the grinding effect is excellent.2. Low loss: Brown corundum has strong toughness, so the loss of abrasive is small. Moreover
  • Why Your Polishing Tools NOT Durable
    01-11-2023
    Brown fused aluminum is the main material of common polishing technology in the market. The surface of the workpiece is modified by polishing. After polishing, the surface roughness of the workpiece is reduced and the surface is bright and smooth.SEPPE BFA is made into customized specification like
  • BFA: What Affect Cutting Discs Performance
    01-11-2023
    Cutting disc looks like grinding wheel, but it's thinner. It is made of abrasives and binder, which used to cut common hard materials such as steel, stainless steel or iron etc.Artificial corundum is a high-quality raw material for cutting discs. Brown fused aluminum is a high-quality hard material,
  • BFA Abrasives for Grinding Wheels
    31-10-2023
    Abrasives are the main raw material for manufacturing grinding wheels. Due to Brown fused aluminum is sharp and high hardness , it is very suitable as its abrasives. It is responsible for cutting ,polishing and lapping.Generally speaking, the roughness of machined surface is related to productivity.
  • BFA And Garnet For Sandblasting
    04-08-2023
    Brown corundum is an artificial abrasive, while garnet is a natural abrasive;Brown corundum is made by bauxite and in a 2200 ℃ electric arc furnace at high temperature. It is brownish red or reddish brown.Garnet abrasives are extracted from rock minerals and processed into various particle sizes th
  • Do You Know The Differences Between BFA And WFA?
    27-07-2023
    1) Their colors are different. Brown Fused Alumina (BFA) is brown and White Fused Alumina (WFA) is white.2) BFA bulk density is (1.53~1.99g/cm3) and true density (3.90g/cm3). While WFA bulk density (1.75~1.95g/cm3) and specific gravity (3.95~3.97g/cm3).3) Main raw material of BFA is bauxite, and mai
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