Abrasive Blasting

Abrasive blasting or sandblasting is an aggressive process for surface contaminate removal. Rust removal is necessary before applying a fresh coat of paint. Beyond rust, there are many other surface contaminants that will prevent the proper adhesion and longevity of the new coating. These surface contaminants include mill scale, grease and oil, dirt and dust, soluble salts, and loose, cracked, or peeling paint. Failure to properly remove surface contaminants can lead to premature coating failure and early deterioration of the substrate itself.

Blasting also provides a texture on the surface, creating an anchor profile for the new coating to adhere to. Additional benefits include deburring, deflashing, descaling, and decoating. Blasting preparation followed by proper pretreatment and then powder coating ensures great adhesion to the substrate and long-lasting protection. At MERGE, we understand that a coating’s performance relies on the way in which the surface is prepared beforehand.

Merge MFG employs the use of a 6' diameter x 8' tall fully automated, rotational, steel shot blasting cabinet. Three wheelabrators provide blasting of parts and propelled steel shot takes the product down to an uncontaminated substrate. This process also leaves a textured uniform profile that is perfect for powder adhesion.

Additional benefits my include the blending of less than perfect substrate imperfections.