Walnut shell is a kind of filter material and polishing abrasive that has been processed by degreasing, crushing, screening, etc., with microporous surface and good adsorption effect. Walnut shell is a kind of natural roller burnishing material. Using it as an abrasive will not damage the surface of the workpiece and has the advantages of good polishing effect.
Walnut sand is used for sandblasting and polishing of molds, instruments, motors, plastics, gold and silver jewelry, hardware, glass, glasses, watches, golf clubs, hairpins and buttons. Mainly used in the surface treatment industry, it has processing methods such as paint removal, rust removal, and surface finishing of workpieces. It has the effect of removing residues and smoothing the surface! Because of its durability and elasticity, and can be mixed with silicon carbide abrasives, it is also an ideal polishing and abrasive material!
Walnut sand is made by crushing walnut shells and then undergoing strict screening and classification multiple processes, showing irregular shapes. Its shape particles have reached the international industry standard! It has low hardness and does not contain silicon, which can be used to clean gasoline and diesel engines! Because of its good toughness and elasticity, it can be used to clean metal, alloy and electronic plastic workpieces without damaging the surface of the workpiece.