Steel Grits

The steel grits & shots are used in Blasting process. The blasting is done as surface preparation before the painting or coating process. The first objective of surface preparation is to remove any loose material from the surface and to eliminate chemically bonded scales, oxide films. Removal of such materials exposes the reactive sites so that the primers can have contact with them and develop the maximum adhesion possible. The second purpose is to increase the surface area by increasing the roughness and surface profile of the surface and thereby exposing additional reactive sites of metal surface.