... sandblasting system or hand blast can also be used. For powder application, with average environmental condition, use 100g/m2, the ... steel alloy, stainless steel, aluminum and its alloy.ClearnessTo move powder residues easily by air presser and water,To move liquid ... is not effective to non-ferrous and coated metal unless it pass testing VCI powder for ferrous metals, VCI powder for steel and iron ...