Fireworks and firecrackers pro

 

kind	grade	Active aluminum	Fe	Si	Cu	H2O
Ball milled aluminum powder	Superior product	≥90	≤1.0	≤0.8	≤0.5	≤0.1
	First grade	≥85	≤1.5	≤1.2	≤0.5	≤0.1
	Second-class product	≥80
	Equivalent	≥75
Atomized aluminum powder	Superior product	≥95	≤0.8	≤0.5	≤0.2	≤0.2
	First grade	≥90	≤1.0	≤0.8	≤0.2	≤0.2
	Equivalent	≥85

Product use for flammable aluminum powder used in fireworks and firecrackers. Technical requirements The bulk density of ball-milled aluminum powder is not more than 0.6g/cm3. The bulk density of atomized aluminum powder is (0.90-1.0)g/cm3. Can be produced according to user needs.