67/68/69 cuda dilemma
I scrubbed the evaporust with a wire brush, TSP and water mixture, rinsed it off and viola i had clean pitted metal. Took a magnifying glass and looked at the pits close up. Clean all the way to the bottom. So i ran my DA over it, stripped the paint stripes off, then wiped it down with a paper towel wet with TSP and water. This will help prevent flash rust until it can be primered. I am also trying something different. I ran my DA over some other surface rust spots to knock the heavy scale off first, then applied some evaporust with plastic over it. This should make it work faster with maybe only 1 or 2 applications needed. I like this stuff because i have done small parts sandblasting, and believe me, if you dont get all the corrosion out of a rust pit, it will continue to corrode. This stuff keeps eating away until it hits clean metal, then it stops. Rust never sleeps is a true statement.
I scrubbed the evaporust with a wire brush, TSP and water mixture, rinsed it off and viola i had clean pitted metal. Took a magnifying glass and looked at the pits close up. Clean all the way to the bottom. So i ran my DA over it, stripped the paint stripes off, then wiped it down with a paper towel wet with TSP and water. This will help prevent flash rust until it can be primered. I am also trying something different. I ran my DA over some other surface rust spots to knock the heavy scale off first, then applied some evaporust with plastic over it. This should make it work faster with maybe only 1 or 2 applications needed. I like this stuff because i have done small parts sandblasting, and believe me, if you dont get all the corrosion out of a rust pit, it will continue to corrode. This stuff keeps eating away until it hits clean metal, then it stops. Rust never sleeps is a true statement.