Characteristics: Uniform partical grade,narrow distribution; High spherical degree,little impurity,over 98% active aluminium; Silver-grey in appearance ,high purity of aluminium powder,without impurity and agg;omeration,lower water content,suitable for long time storage. Fine spherical aluminium powder is produced by nitrogen atomization Texted by Mastersizer 2000 dry system. Chemical constitutent: Al:99.7%min Chemistry:Si:0.10%max Fe:0.15max Cu:0.01%max H2O:0.10max Application: High grade metal pigment,compound material(hot-spraying compound metal powder,ceramic compound steel pipe),ammunition(gun-powder,filling-in material in bullets),spaceflight(solidrocked promoting agent0,chemical(different chemical catalysts,pesticides),metallurgical(thermoreduction smelting,deoxidation in steel producing),ship manufacturing(electric conductivity paint),refractory(carbon magnesia bricks),new builing materials(gas forming agent for gas concrete),antisepsis material and firworkers,etc. Package: packed in steel drums, each is 50kgs or 200kgs net,fasten on pallets We are atomized spherical aluminium powder manufacturer and expoter.Due to our stable and high quality.Our aluminium powder have been exported into Japan,Germany,Korea,Brazil etc.markets.