WSC50 is an treated crush black walnut shell. WSC is impregnated with chromium oxide and used for polishing white metals such as sterling, silver and stainless steel. Best used with harder metals. WSC50 green in color.

Sold in 50 lb increments.  Due to packing densities and variances in shell mesh size WSC50 has a range of 35-48 lbs per cubic foot.   Our average is 44 lbs per cubic foot.  When filling your vibratory machine please fill to recommended media level per the manual.  Also remember to adjust your amplitude accordingly.

Black Walnut shell abrasive is used to polish soft metals, fiberglass, wood, plastics and stone. It works as a deburring and deflashing product for moldings, castings, and electrical parts. It is an efficient soft abrasive when used to tumble and polish gun castings, jewelry, and metal parts due to its resistance to breakdown. The media has a green color.

Looking for something that will work for yellow metals such as brass?   Check out our  WSR50 treated with rouge.