It is spherical silver grey powder，can be widely used in metal pigments、chemical catalysis 、fireworks、aluminothermy for metallurgy、deoxidizing agents for steel-making、rocket solid propellant and welding industry ect.

     Description of product:main size range :20-800mesh(0.9 mm -0.015 mm ),we also can produce as per your requirement;aluminium content is more than 99.9% with low impurity.