Products

Brown fused alumina macro is available in a wide range of specifications and particle sizes, and it is commonly referred to as having uniform-sized grains. The most frequently used particle size standards include F12, F18, F24, F30, F36, F40, F46, F54, F64, F70, F80, F100, F120, F220, and more. The particle size can be customized to meet specific customer requirements, adhering to recognized standards such as FEPA and JIS.

Brown fused alumina micro powder is essential for precision grinding, polishing, compounding, and sandblasting applications due to its uniform and precise grading. Its blocky crystal structure makes it perfect for micro-blasting tasks like silicon wafers and dental castings. It is also used for precise lapping of metal parts with tight tolerances, including seals, piston rings, and pump housings. Additionally, it can be used for plasma spraying to create a wear-resistant surface. This micro powder is suitable for bonded abrasive products such as honing stones and grinding wheels, as well as specialized coated abrasive products.

Brown fused alumina segmental sand is produced using high-quality alumina as its primary raw material, and is refined through advanced production technology and standardized screening techniques. As a result, it offers significant benefits such as high efficiency, large yield, and competitive pricing, making it an excellent choice for a variety of applications in the refractory materials industry and beyond.

Brown Fused Alumina (BFA) is produced by smelting high-quality bauxite in an electric arc furnace, followed by cooling, crushing, magnetic separation, and sieving. With alumina (Al₂O₃) as its main component, it has high hardness, good toughness, excellent wear resistance, and thermal stability. BFA is widely used in abrasives, blasting, refractories, and anti-slip surfaces, making it a versatile and reliable industrial material.

Brown Fused Alumina F Grit and P Grit are abrasive materials produced from brown fused alumina (BFA), which is made by smelting high-quality bauxite, carbon materials, and iron scrap in an electric arc furnace at above 2000°C, followed by crushing, magnetic separation, and grading. F Grit and P Grit serve distinct roles in abrasive applications: F Grit is intended for bonded abrasives and blasting, while P Grit is designed for coated abrasives.F Grit offers a small crystal size and high impact resistance, suitable for bonded abrasive manufacturing, blasting, and lapping/polishing. P Grit undergoes further processing—grading, water washing, and high-temperature calcination—to yield clean, sharp grains with high cutting efficiency and good self-sharpening behavior, specifically for coated abrasives such as sandpaper and abrasive belts.

Brown Fused Alumina Refractory Section Sand is an artificial corundum (Brown Fused Alumina, BFA) produced from high-quality bauxite, carbon materials, and iron scrap through high-temperature smelting and reduction in an electric arc furnace at above 2250°C. It has a brown to brownish appearance and features high purity, well-developed crystallization, high temperature resistance, corrosion resistance, and a low linear expansion coefficient. It is a key aggregate and filler for high-grade refractory materials.