Abrasives made from walnut shells can be used for Tumbling, Vibratory, or Blasting. They come in a range of 12-20 coarse grit.
Walnut shells can be used to clean surfaces without hurting the base.
100% Crushed Walnut Shell.
Use a low pressure of 20-60 PSI for materials that are soft or fragile. Over 80 PSI, the Walnut Shell Media lasts less time.
People who are good for the environmen.
Crushed walnut shells, 12-20 coarse grit, 16 lb. Walnut media blasting is great if you want to get rid of paint, grease, and other dirt from the surface of a material but keep the integrity of the material underneath. Glass, fiberglass, wood, plastic, stone, and soft metals can be cleaned and polished with this tool, as well as glass cleaner and polish. For use with blasting or vibratory tumblers, this is the tool for you. It’s safe for the environment and free of silica. People who have allergies should be aware of this. This media has walnuts in it.
Pricey but does a great job.
