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China, Chinese High Quality and Low Price Tungsten Trioxide1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other MineralsTungstenOxide
Qingdao Hesiway Industrial Co., Ltd.
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Product Description Tungsten Trioxide Powder Tungsten Trioxide Powder for Calcining and Reducingto Produce Tungsten Powder and Tungsten Carbide PowderMolecular formula: WO3Molecular weight: 231.86Specific gravity: 7.16g/c m3Product DescriptionLight yellow triclinic powder crystals, light yellow heavy powder, which turns dark orange when heated, and restores its color when cold. When the temperature is higher than 740oC, it will transform into orange tetragonal crystals, which will return to the original state after cooling Uses:It can be used as a raw material for making metal tungsten, making cemented carbide, cutting tools, molds, and drawing tungsten wires. It can also be used for powder metallurgy, and it can also be used for X-ray screens and fireproof fabrics, and as a colorant and analysis of ceramics. Reagents, etc., are used as important anticorrosive paint and coating materials in the shipbuilding industry;Used to make metal tungsten, alloy steel, fireproof fabrics, etc., and used in the ceramic industry;It can be used as a raw material for making metal tungsten, making cemented carbide, knives, molds, and drawing tungsten wires. It can also be used in powder metallurgy. It can also be used in X-ray screens and fireproof fabrics, as well as colorants and analytical reagents for ceramics. .Yellow tungsten oxide is used in electroplating and the production of other cobalt products, barometers, and hydrometers;Blue tungsten oxide is used to produce tungsten powder, doped tungsten powder, tungsten rod, tungsten rod and cemented carbide.Main components of tungsten trioxideProduct gradeWO3 content (%) ≥Calcination loss (%)<Impurity content not more than (%)< Sodium hydrate insolublechloridesulfateFeCaMoAlPLoose density (g / cm3)Fisher particle size(Fsss.)umesh100%FPWO-199.950.50.0050.0030,010.0010.00150.0020.00050.00072~2.87~16 FPWO-299.50.50.0050.0030.010.040.0100.030.00100.0040.6~1.00.6~1.5 Detailed Photos
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