WebMay 20, 2024 · How to Clean Very Dirty Aluminum Boat with Muriatic Acid. Compare Lysol, Bath and Kitchen Cleaner with Muriatic Acid to clean aluminum boat. The best result is with muriatic acid. Show more ... WebOct 26, 2011 · 6,865. Oct 25, 2011. #6. Re: cleaning with oxalic acid. Oxalic Acid is more for removing wood stains...probably best to steer clear of the strong acids on aluminum or galvanized metals. While acids will clean aluminum very well, I believe it will etch the surface to make it more difficult to clean in the future.
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WebJul 20, 2009 · 2,059. Jul 17, 2009. #4. Re: Acid cleaning aluminum boats. I work for a trucking firm. We have a truck wash bay that uses hydrofluoric acid in a solution (not full strength) as an aluminum cleaner. It will effectively clean aluminum, however it can be over done. It will completely dull polished aluminum! WebMay 25, 2016 · Boat yards use all kinds of acids for all kinds of things. Muriatic acid is great for removing the nasty yellow-brown stains you'll get from leaving the boat in a slip for a time. And in bulk it's cheap. Many of the off- the- shelf hull cleaners come pre-measured, but some don't and have to be reduced. sheriff uniform tara
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WebJun 6, 2010 · 9,334. Sep 12, 2009. #2. Re: Rust on gelcoat. I've used CLR (Calcium, Lime, Rust) to remove rust stains on the gel coat, vinyl upholstery and other plastic surfaces. It can be applied straight with no worry about damaging the plastics. Depending on the severity of the stain, it comes completely off, or goes away to the point of being a shadow. WebNov 25, 2024 · Deep Cleaning Boat Hull Using Muriatic Acid: Muriatic Acid is very useful for tough, hard-to-clean stains and hence can be used for deep cleaning. Step 1: Using fresh water, rinse the hull of your boat once. It’ll be useful to have a water source with low to moderate water pressure like a hose to loosen the salt particles on the hull. WebJul 2, 2005 · Zincs are used to preserve the other, more important, metal items in boats (Brass, cast Iron, etc.). Throw a pencil Zinc in some Muriatic acid and see what happens to it. You're going to spray or rub on some hull cleaner, let it get rid of the Tannin stains (prolly in 30 seconds or so) and then wash it off. sql find and replace new line