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Refractory materials are inorganic, non-metallic materials that can withstand high temperatures and meet usage requirements in high-temperature environments. They are essential for various high-temperature equipment. In steelmaking, the high temperatures and corrosive, oxidative, and reductive conditions exceed the capacity of steel and other metals. Without refractory materials, equipment would quickly degrade and fail to function properly.
Our products can be used as abrasive components in the production of refractory materials, aiding in the processing, forming, and finishing of these materials to ensure excellent refractory performance and stable service life. We offer products for refractory materials, including white fused alumina, brown fused alumina, and tabular alumina (recommended sizes: grit: 0-1mm, 1-3mm, 3-5mm, 5-8mm; fine powder: 320#-0, 200#-0).
Established in 1999, our company has multiple processing plants and over 20 years of experience in producing various refractory materials, making us a leading manufacturer and processor in the field.
Sicheng Abrasives manufactures refractory materials in strict accordance with international industry standards. We are equipped with internal laboratories and professional testing equipment to ensure that both chemical and physical properties meet or exceed industry standards.
White fused alumina is produced from high-quality aluminum oxide powder, refined and crystallized through electric arc smelting.
Brown fused alumina is produced by melting high-quality bauxite, iron filings, and anthracite in an electric arc furnace at high temperatures.
Tabular alumina is a pure sintered alumina, thoroughly calcined without the addition of any additives such as MgO or B2O3.
Surface finishing is a process that treats the surface of a work piece using compressed air to create a high-speed jet that propels abrasives (such as white fused alumina, brown fused alumina, garnet, glass beads, etc.) At high speed onto the work piece.
Coatings are widely used in various industries, including automotive, aerospace, infrastructure, pipelines, oil and gas, mining, and shipbuilding.
Abrasives are tools used for grinding, polishing, and buffing. Most abrasives are man-made, consisting of abrasives and a bonding agent (like grinding wheels).
Polishing compounds generally use finer abrasive micro-powders (such as white fused alumina, brown fused alumina, black silicon carbide, green silicon carbide) as raw materials, which are further processed into polishing paste, polishing wax, and polishing liquid for convenient use in the polishing process.
Fused Alumina
Use in many different industries such as abrasives, refractories, sandblasting etc.