How to make flash powder in Canada (BC Specifically) : pyro
How to make flash powder in Canada (BC Specifically) submitted 4 ... With your aluminum shreds in the ball mill, add 1530 marbles until the ball mill is 3/4 full. NOTE: Do not ever use metal marbles/balls in a ball mill when milling aluminum powder unless you want molten aluminum setting your house on fire. Close the ball mill and get it ...