05-28-2016, 01:54 PM
Sayed,
Ospho, brand name for a dilute solution of phosphoric acid, is very easy to use to kill rust. Ospho reacts with ferius oxide turning it into ferius sulfate, an inert salt. Just smear it on to the rust. When dry, you are rust free and primed, ready for the protective coat of your choice.
Used for years with good results always.
Ospho, brand name for a dilute solution of phosphoric acid, is very easy to use to kill rust. Ospho reacts with ferius oxide turning it into ferius sulfate, an inert salt. Just smear it on to the rust. When dry, you are rust free and primed, ready for the protective coat of your choice.
Used for years with good results always.
Rudy Legett
2003 Foretravel U320 4010
ISM11 450 hp Allison 4000R
Factory Authorized Aqua Hot Repair Center
Southeast Texas Area