Aluminium Powder | Pure Aluminium Powder for Sale

Aluminium Powder

Aluminum powder, known as ‘silver powder’, is a silver metallic pigment. It is made from pure aluminum foil with a small amount of lubricant added, pounded crushed into scaly powder, and then polished.

aluminium powder

Aluminum powder is light in weight, has high buoyancy, strong hiding power, and has good light and heat reflection properties. After processing, it can also become non-leafing aluminum powder.

Aluminum Powder Uses

1. Metal additives and catalysts

Aluminum powder can be used as an additive in welding materials, cable fillers, aviation fuel, etc. At the same time, aluminum powder is also widely used in polymer materials, rubber, paint, chemical fibers, plastics and other materials. Its use as a catalyst can improve the effect of catalytic reactions.

2. Aircraft aerodynamics field

Aluminum powder is used in the aerodynamics field of aircraft, which can improve the shape of the aircraft body, improve the aircraft’s speed and maneuverability, and at the same time improve the aircraft’s fuel utilization.

3. Medical device and pharmaceutical fields

Aluminum powder is widely used in medical devices and pharmaceutical fields, and can be used as an adsorbent and cementing agent in drug preparation. Aluminum powder can also be used to make cosmetics because it can provide different colors of metallic luster, making cosmetics more beautiful.

4. Welding field

Aluminum powder can be used to strengthen the welding of steel, the preparation and spraying of castings, and other fields. It can also be used to manufacture composite materials such as automobiles and rockets to enhance the hardness and toughness of the material.

Aluminium Powder Specification

The main component of aluminum powder is aluminum, with a content of more than 99.0%. Commonly used powder particle sizes are -90+45μm and -75+45μm.

The Differences Aluminum Powder and Alumina Powder

1. The production and basic concepts of aluminum powder and alumina powder

Aluminum powder is an important industrial metal material. It is a metal granular substance obtained by mechanical processing or chemical reduction of aluminum and its alloys. Aluminum powder is divided into two types: fine powder with an average particle size of less than 10 microns and coarse powder with an average particle size of 10-200 microns. Aluminum powder is mainly used in pyrotechnics, metallurgy, chemical industry, construction and other fields. Different from this, alumina powder is a powdery substance obtained by mechanical crushing of alumina. It is mainly used in various fields such as ceramics, coatings, rubber, and enamel.

2. Different characteristics and uses of aluminum powder and alumina powder

Aluminum powder and alumina powder differ greatly in their properties and applications. Aluminum powder is a kind of pure aluminum or aluminum alloy particles with special shapes. Its physical properties are excellent electrical conductivity, thermal conductivity, plasticity and toughness. It is also highly flammable and will produce an explosive reaction when in contact with air or oxides. Therefore, aluminum powder is widely used in pyrotechnics product production, metallurgical charge addition, extrusion molding, aerospace and other fields. Alumina powder is an inorganic powder with high hardness and wear resistance. Its physical properties are excellent insulation, high temperature stability and chemical stability, so it is widely used in coatings, enamels, and high temperature ceramics. and other fields.

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