Guide to Surface Preparation for ZRC

HOW DO YOU PROPERLY PREPARE A METAL SURFACE FOR ZRC — USE? ZRC Must Be Applied Only To Clean, Dry, Bare Metal Surfaces!!! Unlike inorganic zincs that require a near-white, practically aseptic surface, ZRC’s organic base allows it to be used over rust-stained steel. Keep in mind, however, that any material left on the surface, […]

Read More