Description of Aluminum powder ：

Aluminum powder has a silver-white metallic luster, reflecting a strong metallic glow in the light. With a 2.7g/cm3 density, it has a lower density than most metal powders. The particle size of aluminum powder can be adjusted according to the production process; it can be a very fine powder or a material with a certain granularity. Aluminum powder has high chemical activity and can react with various substances. It is amphoteric and can react with both acids and bases. Aluminum powder is easily oxidized in humid air, forming a dense oxide film to prevent further oxidation of the aluminum inside. In addition, aluminum powder can also react with non-metallic elements, such as chlorine, fluorine, etc., to generate corresponding compounds. Although aluminum powder has high chemical activity, reacting violently with other substances at normal temperature and pressure is not easy. However, high concentrations of aluminum powder may spontaneously ignite under high temperature and pressure conditions, so the production and use environment needs to be strictly controlled. In production and use, contact between aluminum powder and humid air, acid, alkali, and other substances should be avoided to prevent danger. 

Technical Parameters of Aluminium Al powder CAS 74229-90-5

Notice: Nano particles may offer products of different sizes depending on user needs.

Application of Aluminum powder ：

Construction industry: 

Aluminum powder has many applications in the construction industry. Among them, the most important use is the production of aluminum powder paint, which has high decorative and weather resistance and is widely used to decorate and protect the external walls of buildings, Bridges, and highways. In addition, aluminum powder can also be mixed with glass fiber to make glass fiber composite material, which has excellent strength and corrosion resistance and can be used to decorate and protect the roof, exterior wall, railings, and other building parts. 

Aerospace field: 

Aluminum powder also plays an important role in the aerospace field. Because aluminum powder has the characteristics of high density, high strength, and high purity, it can be used to manufacture high-performance parts of aerospace spacecraft, such as parts of aircraft, rockets, and satellites. At the same time, aluminum powder can also be used to manufacture aircraft engines to improve the performance and life of the engine. 

Fireworks Industry: 

Aluminum powder is an important raw material in the fireworks industry. It can be used as a luminous agent and brightener for fireworks to produce various fireworks products, such as silver waterfall, silver meteor, etc. It can improve fireworks' ornamental and explosive effects. 

Electronics Industry: 

In the electronics industry, aluminum powder also has many applications. Among them, the most important use is the manufacture of electronic paste, one of the key raw materials for preparing electronic components. In addition, aluminum powder can also be used to manufacture conductors on printed circuit boards, replacing the traditional copper guide process. 

Production Method of Aluminum powder ：

Casting method: 

Melting casting is one of the main methods of producing aluminum powder. Aluminum blocks or ingots are heated to high temperatures in a furnace and then poured into water or oil to quickly cool to form a solid aluminum powder. The aluminum powder prepared by this method has high purity and uniform particle size, but the production cost is high and suitable for large-scale production. 

Chemical method: 

The chemical method uses chemical reactions to convert aluminum raw materials into aluminum powder. Aluminum oxides, hydroxides, or other aluminum-containing compounds react with acids, bases, or other chemical reagents to produce aluminum salt solutions and then add precipitating agents or carbon dioxide gas to crystallize and dehydrate aluminum salts to produce aluminum powder. The aluminum powder prepared by this method has higher purity, but the production cost is also higher. 

Mechanical grinding method: 

Mechanical grinding uses grinding equipment to grind aluminum blocks or aluminum ingots into aluminum powder. Put the aluminum block or aluminum ingots into the grinder, add the right amount of grinding media (such as zirconia, alumina, etc.), and conduct high-speed grinding. The aluminum block or aluminum ingots are ground into fine particles. The aluminum powder prepared by this method has a large particle size and is suitable for special purposes, such as fireworks, metallurgy, etc. 

Electrolysis method: 

Electrolysis uses the electrolytic principle to reduce aluminum ions to aluminum powder. In an electrolytic cell, aluminum ions are discharged on the cathode after the aluminum salt solution is energized and forms aluminum powder. The aluminum powder prepared by this method has higher purity, but the production cost is also higher and is suitable for some special purposes.

Prospect Market of Aluminum powder ：

As a common metal powder, aluminum powder is widely used in various fields. With the continuous progress of science and technology and the continuous expansion of application fields, the market prospect of aluminum powder is very broad. 

First, the construction industry is one of the important application areas of aluminum powder. Aluminum powder can produce aluminum powder paint, which has high decorative and weather resistance and is widely used to decorate and protect the external walls of buildings, Bridges, and highways. With the rapid development of the construction industry, the demand for aluminum powder will continue to increase. 

Secondly, the aerospace field is also one of the important application areas of aluminum powder. Because aluminum powder has the characteristics of high density, high strength, and high purity, it can be used to manufacture high-performance parts of aerospace spacecraft, such as parts of aircraft, rockets, and satellites. With the continuous development of aerospace technology, the demand for aluminum powder will continue to increase. 

In addition, the fireworks industry is also one of the important application areas of aluminum powder. Aluminum powder can be used as a luminous and brightening agent of fireworks, used to produce various fireworks products, such as silver waterfall, silver meteor, etc. It can improve fireworks' ornamental and explosive effects. As the demand for fireworks continues to increase, the demand for aluminum powder will also continue to increase. 

At the same time, the electronics industry is also one of the important application areas of aluminum powder. In the electronics industry, aluminum powder can be used to manufacture electronic paste, a key raw material for preparing electronic components. In addition, aluminum powder can also be used to manufacture conductors on printed circuit boards, replacing the traditional copper guide process. With the continuous development of the electronics industry, the demand for aluminum powder will also continue to increase. 

In summary, aluminum powder has a wide range of applications in various fields and has broad market prospects. Due to its unique physical and chemical properties, it provides a variety of uses for various fields. With the continuous progress of science and technology and the continuous expansion of application fields, the application prospect of aluminum powder will be broader. Therefore, the investment aluminum powder industry has huge market prospects and development potential.

Aluminium Al powder Storage Conditions
It is important to keep this product in a dry, cool environment.

Shipping Aluminum Al powder to your destination
There are many options for packing, which all depend on the amount of aluminum Al powder.
Packaging of aluminum Al powder: 100g, 500g and 1kg/bag. 25kg/barrel. Or as requested.
Shipping aluminum al powder: This could be done by sea, air or express, once the payment has been received.


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