how to stop aluminum corrosion
I had some water damage to the front center part of trailer where there is the horizontal crest right above the propane tanks. The water caused corrosion pinholes to form. To fix this I was just goin...
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If the airframe products are too expensive, here's the poor painter's method: Clean surface. Treat with phosphoric acid based deoxidizer. Lately, I've been using water softener cleaner, the green liquid. Humidifier descaler also is phosphoric based and I believe Oshpho may make a conditioner. Prime with Sherwin-Williams DTM (direct to metal) Industrial Primer. I buy it by the gallon but maybe you can get it in quart or even sample sized containers. It can be tinted at the store to any color.
Good luck with your project.
Good luck with your project.
