MRO Cold Galvanize, 13.6 oz, Aerosol Can, Metallic Primer

97% pure metallic zinc dust with 93% zinc in dry film. Acts as metallic primer and can be final protective coating at 1 - 2 mil thickness. If moisture is present, zinc will corrode but it will continue to protect the metal surface. An economical coating for preventive maintenance on galvanized parts and with multiple coats for longer term protection.