Walnut Shell Abrasive 50lbs

Prices listed are base rates only and total cost will vary depending on shipment. Most abrasives can only be shipped via LTL truck freight due to the heavy weights of the product.  Please call us at (405) 235-1387 before you make your purchase and we will give you an accurate shipping time and cost.

Walnut Shell is an organic abrasive commonly used to polish and clean soft metals, fiberglass, wood, and stone. Specific applications include:
fire/smoke remediation, graffiti removal, brick restoration, automotive restoration and specialty petrochemical or offshore applications, where a minimal sparking, non-ferrous abrasive is required. Walnut Shell will clean metal parts without etching or pitting the surface. Walnut Shell is resistant to rupture and deformation, allowing for it to be recycled up to four times.
Walnut Shell is typically blasted at 60–90 PSI to achieve the most productive results. This lower PSI, along with walnut shells durability, produces lower dust levels than most mineral or slag abrasives. Low dust levels improve the operators visibility of the work surface, increasing production rates. Lower dust levels also reduce cleanup costs on the work site.
Walnut Shell is a biodegradable and non-toxic abrasive produced from crushed walnut shells. It is low-dusting, can be easily disposed of, and it is non-hazardous. Walnut Shell is a minimal sparking, non-ferrous abrasive that does not contain any heavy metals or free silica.
Coarse sizes can be used for stripping auto and truck panels, and cleaning delicate molds. Medium sizes are suited for cleaning moldings, castings and electrical parts. Fine sizes work best for light duty work, and allow for fine detail work, without pitting or scratching your work surface.