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China, Chinese High Content Black Fused Alumina Use for Abrasives1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Abrasive GrindingAbrasive GrainsBlack Fused AlunimiumLow Aluminum Corundum
Ningxia Baiyun Carbon Co., Ltd.
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Product Description High qulity Black Fused Aluminium/Low Aluminum Corundum for surface treatmentPRODUCT DETAILS 1. Black Fused AluminiumBlack fused aluminium is also known as low aluminum corundum.It is also a new type of product on the based of producing brown fused alumina. And it is a dark graycrystal body made α- Al2O3 and iron oxide as main ore in the electric arc furnace by smelting the bauxite.Black fused aluminium is characterized by low Al2O3 and a certain amount of Fe2O3 (10% more or less) content,so it has characteristics of moderate hardness, high toughness, high temperature resistance, and stable thermal stability. 2. Black Fused Aluminium ApplicationProduct Characteristics: ^ Strong cutting power, High toughness, High flexibility^ Good abrasion resistance and High working efficiencyIt is the best product for grinding and polishing, sandblasting stainless steel products. Applications:^ Mainly for polishing and sandblasting of stainless steel, fabricated metal products, optical glass, bamboo products ^ Also as new abrasive for manufacturing resin grinding wheels, cut-off wheels and emery cloth. ^ Mainly suitable for free grinding, such as coarse grinding before electroplating products. 3. Product Parameter^ Physical Parameter Black color, Mohs hardness≥9.0, Melting point 2050oC, Maximum service temperature 1850oC,True density≥3.50g/cm3, Linear expansion coefficient(0-1600oC): 7-9.^ Chemical ParameterSpecification Chemical Composition (%) Al2O3 Fe2O3SiO2TiO2Premium Grade 856-95-82-4Economical Grade <80>9>8>44. Production Technical ProcessThe smelting method of black corundum is basically the same as that of brown corundum.^ The production method of black corundum is to select high-quality bauxite, iron oxide and other raw materials, adding other trace elements, and then carefully smelted by tilting arc furnace. ^ It ensures that the massive black corundum produced by smelting is premium grade, with few impurities, high grade and stable quality. ^ It lays the foundation for producing segment sand, particle size sand and micro powder with moderate hardness, good toughness and good performance.5. Package & Shippment^ 25kg/bag, 1000kg/JUMPO bag ; Customerization Allowed.^ After confirmation of cargo in good condition(packing sound), the cargo can be loaded in CONTAINER, then sealing the container and finally starting shipping from loading port.^ You will be receive the bulk products at your destination port after about 7- 20 days.6. Corporation Profile^ Ningxia Baiyun carbon Co.,Ltd, is one professional manufacturer, with rich experiences of industrial products exporting worldwide.^ Our corporation, located in shizuishan city, with title of "Coal City", which is famous for producing anthracite. We mainly engaged in activated carbon, carbon additives, carbon products, anthracite filter,desulfurization carbon, flocculant, abrasive, refractory materials, emery and other products.^ Our Corporation has already get the customers' approval continuously according to our integrity, strength and product quality ( having the complete and scientific quality managment systerm). If you still want to know other items, please contact us freely ~
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