Walnut Shell Blasting Grit Media

Walnut Shell Blasting Grit Media

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Walnut shell blasting media grit is the hard fibrous product made from ground or crushed walnut shells media. When used as a blasting media, walnut shell blasting grit is extremely durable, angular and multi-faceted, yet is considered a ‘soft abrasive’. Walnut shell blasting media grit is an excellent replacement for sand (free silica) to avoid inhalation health concerns.

Cleaning by walnut shell blasting media is particularly effective where the surface of the substrate under its coat of paint, dirt, grease, scale, carbon, etc. should remain unchanged or otherwise unimpaired. Walnut shell blasting grit can be used as a soft aggregate in removing foreign matter or coatings from surfaces without etching, scratching, or marring cleaned areas.

When used with the proper walnut shell blasting equipment, common blast cleaning applications include stripping auto and truck panels, cleaning delicate molds, jewelry polishing, armatures and electric motors prior to rewinding, deflashing plastics and watch polishing. When used as a blast cleaning media, walnut shell blasting grit removes paint, flash, burrs, and other flaws in plastic and rubber molding, aluminum and zinc die-casting. Walnut shell can replace sand in paint removal, graffiti removal, and general cleaning in restoration of buildings, bridges, and outdoor statuaries. Walnut shell is also used to clean auto and aircraft engines and steam turbines.