How to find the right Sand Blaster Accessories, Parts & Media AI guide
Written by an AI model from its trained knowledge.
What the AI looks for in Sand Blaster Accessories, Parts & Media
- Media type for the job
- Aluminum oxide for aggressive stripping and etching. Glass bead for cleaning and a satin finish without removing metal. Walnut shell or plastic for delicate parts. Crushed glass or coal slag for cheap open-air rust removal. Media hardness and shape decide whether you strip, etch, peen or just clean.
- Grit or mesh size
- Lower mesh numbers are coarser. Choose coarse for heavy rust and paint, fine for light cleaning and a smoother profile. Media that is too coarse pits thin sheet metal, and media that is too fine barely cuts heavy coatings.
- Avoid silica sand
- Do not blast with silica sand. Fractured crystalline silica dust causes silicosis.
- Nozzle material
- Ceramic nozzles suit soft media and light use. Boron or tungsten carbide suits hard media like aluminum oxide. Replace a nozzle when its orifice has visibly enlarged. A worn nozzle uses far more air and loses blasting pressure.
- Air supply
- Size the nozzle to your compressor's continuous CFM, and fit a moisture separator or dryer before the blaster. Too little air stalls blasting, and moisture clumps media and clogs the gun.
- Equipment compatibility
- Check that the cabinet, pot or siphon gun is rated for the media type and size. Soda blasting needs equipment designed for it. Hard media erodes parts meant for soft media, and fine soda clogs standard pots.
Brands that matter
- Black Beauty: Well-known coal slag media for open-air blasting.
- Kramer Industries: Supplier of glass bead, aluminum oxide and specialty media.
- Eastwood: Automotive-focused blasters, cabinets and media.
- Lematec: Budget siphon blast guns and kits.
What to avoid
- Silica sand as blast media.
- Reusing contaminated or wet media in a cabinet.
- Blasting without a supplied-air or properly rated respirator.
- Hard media through ceramic nozzles built for soft media.
Questions
Can I reuse blast media?
Aluminum oxide and glass bead can be recycled several times in a cabinet if kept dry and screened. Crushed glass, coal slag and soda break down and are mostly single use.