Pumice Abrasive Blasting Media

When it comes to cleaning rusty, painted, or grime-covered surfaces, abrasive blasting gets the job done quickly and efficiently. Choosing the right abrasive blasting media can also help you achieve a smooth, satiny finish while minimizing the risk of damaging the underlying surface.

There is a wide variety of abrasive blasting media and sandblasting equipment available, from hopper-fed blasting guns connected to an air compressor to benchtop blast cabinets for small parts and delicate work. Quality results depend heavily on matching the right blasting media and grit size to the surface and application.

Pumice Blasting Media for Surface Cleaning

Pumice blasting media provides a lightweight, mild abrasive option for cleaning and surface preparation. Its foamed-glass structure gives pumice a low density while maintaining angular particles with numerous edges that can effectively remove rust, scale, paint, and other coatings.

Compared with more aggressive abrasive media, pumice can be a useful choice when surface protection is an important consideration. It can be used on a variety of surfaces, including wood, metal, and plastic, depending on the application, blasting pressure, and grit size.

Choosing the Right Abrasive Blasting Media

Different blasting applications require different levels of abrasiveness. Common options include crushed glass blasting media, mineral abrasives, sand-based media, and pumice. The best choice depends on the surface, coating being removed, desired finish, and level of surface protection required.

Pumice Grit for Blasting

Grit size is an important consideration when selecting abrasive blasting media. Finer pumice grades can be suitable for more delicate cleaning and finishing applications, while coarser grades provide greater cutting action for removing rust, scale, paint, and other surface coatings.