Recondition of Mould By SandBlast, Hard chrome plating.
Sandblasting is the most widely used surface preparation for steel surfaces. Sandblasting removes rust, existing coatings, mill scale, dirt, oil, grease, and other contaminants. It creates an anchor pattern for the primer.
Sandblasting does not remove all the salt from the substrate surface. Before sandblasting newly manufactured or repainted steel, pressure washing or steam cleaning is necessary. Salt Test Kits are available for determining the cleanliness of the surface.