Brown Fused Alumina
Brown Fused Alumina Refractory
Brown Fused Alumina is a versatile abrasive material used in applications such as sandblasting and cutting. Its high hardness and durability make it ideal for removing surface coatings, preparing surfaces for painting or treatments, and roughening or cleaning surfaces to improve adhesion and enable further processing in various industries. It is also utilized in refractory materials for lining furnaces and high-temperature equipment, owing to its elevated melting point and resistance to thermal shock.
Brown Fused Alumina Abrasive
Brown Fused Alumina is produced through high-temperature smelting of bauxite, followed by crushing, magnetic separation to remove iron, and sieving into various particle sizes. It features a dense texture, high hardness, excellent toughness, and superior refractoriness. Depending on the smelting method, it is categorized into fixed-furnace and tilting-furnace types, with the latter offering higher purity. Based on particle size distribution, it is divided into F-sand （ideal for consolidated abrasives and sandblasting） and P-sand （suited for coated abrasives）.
Brown Fused Alumina Powder
Brown Fused Alumina features high purity, excellent crystallization, superior fluidity, low linear expansion coefficient, and strong corrosion resistance. It exhibits no explosion, powdering, or cracking during application, making it an ideal aggregate and filler for refractory materials.
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Bryan
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