Effectively removes rust and tarnish from steel, iron, copper, brass and chrome. Non-polluting. Will not harm human skin or adversly affect most paints, plastics, wood, textiles, ceramics or rubber.
VpCI®-423 can be applied using conventional or airless spray equipment or by brush. Remove loose or flaking rust and then apply VpCI®-423 to the surface. Let the product stand for 10-15 minutes and rinse with Cortec® VpCI®-414 or a similar alkaline cleaner. Retreat rust as necessary (heavy rust may take more than one treatment).