Product characteristics
Nano-alumina powder was prepared by aerosol salt ablation method. It has high purity, small particle size, uniform distribution, large surface area, clean surface, no residual impurities, low loose density, easy to disperse, stable crystal phase, high hardness, and good dimensional stability., It can be widely used in strengthening and toughening of various plastics, rubber, and ceramics, especially to improve the tightness, lightness, cold and heat fatigue, fracture toughness, creep resistance, and wear resistance of polymer materials. The performance is particularly significant. Since nanometer aluminum trioxide is also a far infrared emission material with excellent performance, it is used as a far infrared emission and insulation material in chemical fiber products and high-pressure sodium lamps. In addition, the alpha phase alumina has high resistivity and good insulation performance. It can be applied to the main accessories and integrated circuit substrates of YGA laser crystals.
Product parameters
Product Nano Aluminum Oxide(Al2O3)
Product Model ZH-Al2O3-01 \ ZH-Al2O3-02
Average particle size 20 nm
Product purity 99.9 %
Specific surface area 90.26 M2 / g
Theoretical density 3.61 g/cm3
Loose density 0.112 g/cm3
Melting point 1600 ℃
Boiling point 2400 ℃
Crystal ¦Á phase / ¦Ã phase
Outer white fluffy powder
Distributed gas phase method, easy to disperse liquid and polymer materials
Product application
1, the main components of Ruby, sapphire are aluminum oxide, made of Gaochun's Nano aluminum oxide powder products, less impurities, brighter color, more uniform;
2, aluminum reacts with oxygen in the air, forming a dense layer of aluminum oxide film covered in the exposed aluminum surface in the air;
Aluminum is a good conductor of electricity and heat. The crystal form of alumina is suitable for grinding materials and cutting tools because of its high hardness;
4, nanometer alumina powder is often used as a medium for color layer analysis;
5, nanometer aluminum |
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