Composition Materials has been a leading supplier of Walnut Shell abrasives for over 60 years. We pioneered Walnut Shell Blasting in the 1960’s with the US Navy (read more) and today we work closely with companies worldwide supplying premium abrasive products made from natural and recycled materials. Walnut Shell is a tough, all-natural, eco-friendly abrasive media used in a wide variety of applications: industrial blasting, parts cleaning, paint stripping, coating removal, deflashing, deburring, tumbling, filtration and cosmetics.
Walnut Shell media is reclaimable and biodegradable. Available in all standard sizes: coarse, medium, fine, extra fine and flour. Walnut Shell Flours are excellent fillers for adhesives and compounds. Click here for information on Cosmetic-Grade Walnut all-natural scrubs and microbead replacements for use in hand and body washes, exfoliators and personal care products.
Contact us for technical support, quick shipping & bulk volume discounts (800) 262-7763.
VIEW WALNUT SHELL SIZES: Crushed Walnut Shell Grit Sieve Analysis • Ground Walnut Shell Flour Sieve Analysis