A friend of mine was describing a rust treatment in a spray can that prevents rust from advancing. He said it's a light silver-blue when first applied and then turns black during the "curing" process. Unfortunately, he couln't remember the name of the product.
Does anyone know what it is and, if used, what sort of results have you had?
Thanks,
DCL
Does anyone know what it is and, if used, what sort of results have you had?
Thanks,
DCL