... is 0.07 ~ 0, raw material is pure aluminium ingot. Main USES: mainly used in aerospace industry rocket propulsion ... in chemicals, fireworks and crackers, etc.3. Fireworks aluminium magnesium powderBrand for FLMY1, FLMY2, FLMY3, FLMY4, particle size 0 ... waste wire can produce common coating aluminium powder.5. Aluminium magnesium alloy powderBrand: FLM1, FLM2 main use: fireworks, firecrackers, military ...