You can reduce hydrochloric acid s effects through dilution.
Muriatic acid on aluminum siding.
According to the u s.
In most cases you need to scrub the surface with a chemical cleaner.
Very weak solutions of sulfuric acid will not damage aluminum parts if you keep them at room temperature.
Motors s table of corrosive chemicals hydrochloric and sulfuric acids are known to damage aluminum parts in motors drives and gears.
From a cr80 cylinder after a seizure.
Using muriatic acid step 1 put on goggles and rubber gloves to protect yourself from the corrosive effects of muriatic acid.
Pour the muriatic acid directly on the aluminum surface and watch for the acid to start removing the top layers from the aluminum.
Place the aluminum item in your kitchen sink if it s small enough to fit without any splashing or a large metal tub for bigger items.
It is reasonably safe for the aluminum and fairly easy to come by.
Keep in mind that this acid is very dangerous and should be kept away from pets and children.
For efflorescence and other stubborn stains mix 1 cup of 10 percent muriatic acid in 1 gallon of water.
It is also toxic to the environment.
Muriatic acid is available at your local hardware store.