Sand Blaster Accessories, Parts & Media

Select media based on substrate hardness, desired finish, and blast pressure: softer media (e.g., walnut shells) for delicate surfaces, angular media (e.g., garnet or aluminum oxide) for aggressive cleaning, and beads for peening or polishing. Match particle size to finish quality—coarser grit for rapid material removal, finer grit for smooth finishes

Key parts to monitor and replace include nozzles (wear affects flow and pattern), hoses and fittings (prevent leaks and clogging), moisture separators/regulators (protect media from clumping), and valves/gaskets (ensure consistent pressure). Using the correct size and material for each part helps maintain performance and safety

Estimate media consumption by considering surface area, material removal rate, and media reuse: light cleaning might use a few pounds per square foot while heavy stripping uses much more. Manufacturers’ yield charts or empirical small-area tests give the most reliable estimates for a specific media and pressure

Yes—choose low-dust, non-toxic media for indoor or sensitive environments, such as soda, glass beads, or certain organic shells; avoid silica sand due to health hazards. Always use appropriate ventilation, respiratory protection, and containment regardless of media choice

Reduce nozzle wear by matching nozzle material to abrasive (carbide or boron carbide for hard abrasives), keeping pressures within recommended ranges, and inspecting/replacing worn parts promptly. Prevent hose damage by avoiding sharp bends, protecting from abrasion, and keeping fittings clean

Reusable media like glass beads or steel shot can lower long-term costs if you recover and recondition it, but they require separation equipment and may lose effectiveness after multiple cycles. Single-use media can be simpler for small jobs or when contamination is a concern

Operators should wear respiratory protection rated for fine particulate, impact-resistant eye protection or a blast hood, hearing protection, heavy gloves, and protective clothing to prevent skin abrasion and exposure to dust or chemicals