Grit / Chalk Blasting is a technique of abrasive cleaning or surface preparation using sharp particles (eg, cast iron shot, aluminum oxide).

It covers such processes as removal of scale, corrosion, paint and other surface films. When this corrosion can be defined as the deterioration of material by reaction to its environment.

Here at Knights Group, our grit blasting operation covers ferrous and non-ferrous metals, stonework, woodwork, glass and many more materials.

Please feel free to contact us at any stage