Aluminium powder is made from primary aluminium, the corresponding or its waste by the method of atomization – ingots or aluminium scrap is melted, and then sprayed under pressure. The resulting mass is separated into different brands according to the size of the fraction: PA-0, PA-1 PA-2
Aluminium powder is included in various paints and varnishes. Its presence in the composition gives the painted surface shine, corrosion protection.
The main applications of aluminium powder include:
In ferrous metallurgy, it is used as a reducing agent;
In the mining industry is part of the explosives;
In the chemical industry, it is used for reducing purposes, since the reaction of aluminium with bases and acids leads to the active release of hydrogen;
Chemical properties
Powder type | Al, not less than (%) | Impurity, not more than (%) | Moisture, not more than (%) | Density (g/cm3) | Particle size, microns | ||
Fe | Si | Сu | |||||
PA-1 | 99 | 0,35 | 0,4 | 0,02 | 0,2 | 0,96 | 250-450 |
PA-2 | 99 | 0,35 | 0,4 | 0,02 | 0,2 | 0,96 | 140-250 |
PA-3 | 98 | 0,35 | 0,4 | 0,02 | 0,2 | 0,96 | 100-160 |
PA-4 | 98 | 0,35 | 0,4 | 0,02 | 0,2 | 0,96 | 20-100 |
The price and range of metal powder are constantly updated, so please contact our managers to place your order quickly and correctly.
To get the price please send us a request for quotation with the required quantity and material of the powder.