Hubpik Version 7 is a high–strength, liquid concentrate composed of a blend of acid, solvent,
surfactants, and chelators designed to accomplish in one step, the cleaning and preparation of a variety of metal surfaces prior to black oxide, phosphate, and chromate conversion coating. It will remove most oils, rust, heat–treat scale, and shop soils efficiently and quickly. It is a good pre–paint conditioner for steel with slow–controlled etching.
