Walnut Shell 16 mesh

Why Choose Walnut Shell 16 Mesh for Industrial Blasting

Walnut Shell 16 mesh is derived from crushed walnut shells, processed to a controlled angular particle shape. The 16 mesh sizing ensures a consistent particle distribution that flows smoothly through blast equipment while delivering enough kinetic energy to strip coatings without damaging the underlying surface. It is silica-free, non-toxic, and biodegradable, making it a safer choice for operators and the environment compared to silica sand or chemical strippers.

This abrasive is particularly effective on soft metals like aluminum, brass, and magnesium, as well as fiberglass, plastics, and composite materials. It cleans without causing surface stress, micro-cracking, or dimensional loss. Typical applications include automotive engine component decarbonizing, mold and die cleaning, and aerospace part refurbishment. The media can be recycled multiple times under correct operating pressures, reducing media consumption and waste disposal costs.

Performance Characteristics and Process Compatibility

Walnut Shell 16 mesh is designed for use in suction-fed or pressure-fed air blast cabinets and portable blasting systems. It is not recommended for wheel blasting machines due to its low density and friability. Optimal blasting pressure ranges between 2–4 bar (30–60 PSI), depending on the substrate and coating type. Lower pressures maximize media life and minimize particle breakdown.

The angular shape provides a mild scrubbing action that lifts contaminants without abrasively cutting the surface. This makes it suitable for cleaning gasket surfaces, removing sealants, and preparing parts for non-destructive testing (NDT). Because it is organic, spent media can often be incinerated or disposed of with reduced environmental impact compared to mineral slags or plastic media.

Packaging and Supply Options

SPA2Z supplies Walnut Shell 16 mesh in industry-standard pack sizes to match your consumption rate and storage capabilities. Choose from 25 kg bags for small-batch work, 50 kg bags for regular shop use, 1-ton jumbo bags for bulk silo or hopper feed, or bulk totes and drum packs for high-volume automated lines. We support mixed pallet orders when you need multiple grades or complementary abrasives in a single shipment.

About SPA2Z — Walnut Shell 16 Mesh Supply

SPA2Z supports surface preparation professionals and industrial buyers with reliable access to Walnut Shell 16 mesh abrasive media. We understand that consistent particle sizing, clean material, and on-time delivery directly impact your blasting productivity and finish quality. Our team helps you confirm the correct mesh size for your application, select the most cost-effective pack configuration, and coordinate logistics for domestic Indian supply or export shipments.

Whether you are commissioning a new blasting process, troubleshooting an existing one, or looking for a dependable alternative supplier, SPA2Z provides straightforward commercial support. We focus on getting you the right media at the right quantity without unnecessary complexity.

• Assistance with mesh size selection and compatibility for your blasting equipment
• Flexible pack sizes from 25 kg bags to 1-ton jumbo bags and bulk totes
• Quotation support for project-based and recurring supply requirements