... 82% Aluminium Powder for Fireworks Firecracker Aluminium powder, commonly known as "silver powder", namely silvery metallic pigment, aluminium foil to join ... a small amount of lubricant, the dao strike crush for squamous powder, ... chemicals, fireworks and crackers, etc.3. Fireworks aluminium magnesium powderBrand for FLMY1, FLMY2, FLMY3, FLMY4, particle size 0 ...