Oxalic Acid

[ronniewood]

Does anyone know how to use this stuff to remove local water stains from veneer flooring.
Apply paste, wash down???
Appreciate any advice

 

[vyv_cox]

The method I use for decks and topsides is a paintbrush, dip in bucket of water, dip in small container of Teak Brite, rub on and leave 30 seconds or so. Rub with the brush if stains/dirt are persistent. Wash off with more water. It pays to swab the whole thing later, while washing with a hosepipe, to remove powdery deposits. Whether this is enough for non-grp surfaces I could not say. Just try it and see.

 

[PaulAG]

Just be a bit careful as oxalic acid is toxic - usual gloves goggles, etc. But then isn't eveything we use on boats a bit noxious?

PaulAG

PaulAG