Weighing Method Of Powder. Superior methods of powder sampling are obtained by using procedures where the sample is removed from a moving powder bulk. Small and intermediate lot dispensing in the case of the remaining operations, small quantities of materials will be weighed out and placed on clean pallets to create “kits.”
With some simple technical adaptations, this method can give a more accurate value of density and, at the same time, be easier and faster than the pyknometric method. While there are many methods of performing this task the best approach is usually dictated by the hazards associated with the material, its physical properties, and other experimental parameters such as the quantity that is needed and how the powder will be used. Guillemin, 1962), but it is not often powders.
Powder Coating Bullets Tumble Method. I coat them very well with the powder and then bake them for 15 mins at 400 degrees in a cheap toaster oven from walmart( do not use an oven you will prepare food in). (smaller ones like.223 would be 100, larger ones like 45 acp 230’s might only be 30 at a time).
I place 3 or 4 pounds of bullets in a plastic container, add a teaspoon of powder and screw on the lid. I dump the bullets on a tray made of aluminium mesh. Then dump them into a different jug add half teaspoon moly, fill with hot water to cover bullets by about one inch, tumble for around 20 min and check.