Black Powder (Meal Powder) | Pyrosource Wiki | Fandom
Meal powder is a side product of milling highquality black powder. It is also a mixture of potassium nitrate, charcoal and sulfur in the correct proportions (75:15:10) which has been ball milled to mix it intimately. It is used in the same way as commercial meal powder or can be pressed and corned to produce true black powder. These ingredients are processed in a ball mill, basically a ...