There are several surface-prepping methods available and used today in maintenance, repair, and overhaul (MRO) departments. Bead media blasting is at the top of the list of favored methods. Several types of materials in media are available to MROs, including plastic abrasive media which is a specific bead blasting media.
A Guide to Bead Blasting
In general, beads or “media” is blasted by force to beat the surface of a piece or part to remove rust, old paint, or other impurities to produce a clean, shiny finish. Bead blasting is a form of shot blasting. During this process, the material of the bead is important. Often fine glass, acrylic, or plastic beads are used as the media.
When bead blasting media is shot from a high-pressure tool at the surface of the project material, the result is a clean, smooth, shiny surface. Bead blasting media is ideal for finishing a variety of surface types, such as glass, rubber, plastic, and metal. The bead blasting media used in this blasting technique impact the project surface to create a more uniform finish.
Blasting media can be made of a variety of materials, each with its unique benefits and drawbacks. The most important factor to consider when choosing a blasting media is the desired outcome. Choosing the wrong media can lead to surface damage or poor results. With the right knowledge and the right blast media partner or manufacturer, you can select the best media for your project.
