Water / Wet, Sand & Abrasive Blasting and Power Washing
There are several variants of the process, such as bead blasting, sandblasting, sodablasting, and shot blasting – Please see the following for a complete description:
Abrasive blasting or Sand Blasting is the operation of forcibly propelling a stream of abrasive material against a surface under high pressureto smooth a rough surface, roughen a smooth surface, shape a surface, or remove surface contaminants. A pressurized fluid, typically air, or a centrifugal wheel is used to propel the media. The first abrasive blasting process was patented byBenjamin Chew Tilghman on 18 October 1870.