Walnut shells are a versatile abrasive media widely used in blasting, tumbling, cleaning, polishing, filtration, cosmetics, non-skid applications. Walnut shell petroleum industry applications.
PUT-LLC provides high quality, natural, and biodegradable Walnut Shell. Almonds, macadamia nuts, and most other nuts have tough outer shells made of layers of thick-walled and separating fibers in a polygonal pattern.
Walnut shells, however, are made of a dense tissue in which individual and their shapes are difficult to discern, even under high magnification.