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HAMMONS BLACK WALNUT ABRASIVE
Hammons | Part 70WS812B25
$/each

Black Walnut Shell is thick and hard and can be used for a variety of blast cleaning and polishing applications.
- 50 lb bags (40 bags/skid)
- Blast clean and polish soft metals, fiberglass, plastics, wood and stone
- Deburr and deflash products for moldings, castings and electrical parts
- Surface preparation for painting
Shape Angular
Bulk Density: 40-45 lbs./cu.ft.
Hardness 3 Mohs
Organic type abrasive
Free Silica: <1% crystalline silica
Specific gravity: 1.2 - 1.4 g/cc