VCI Anticorrosion Bag: Protective packaging bag; Rust inhibitive plastic bag; Efficiency,Environment- ... . Applicable Metals:The VCI film is applicable to ferrous metal, alloy steel, cast iron, copper, brass, bronze, plated metal, zinc and ... its alloy, chrome and its alloy, cadmium and its alloy, nickel and its alloy, tin and its alloy, aluminum and its alloy, and other ...