Neutralizing Oxalic Acid - FineWoodworking
网页2019年6月15日 · Oxalic acid is mostly neutralized by the use of lots of rinse water. For further assurance, you can use a weak solution of water and baking soda or household ammonia.
Oil removal from wood - FineWoodworking
网页2008年1月26日 · Oxalic Acid can be found in many paint supply departments. It is sold as 'wood bleach' and will also remove the brown stains left by the funguses that attack wet wood.
How mix oxalic acid? - FineWoodworking
网页1999年8月29日 · * We are stripping a wood table and it has some stains. I used oxalic acid a few years ago and can’t remember the mixing proportions and what to mix […]
How To Remove Iron Stains from Wood - FineWoodworking
网页2018年10月10日 · If you’re using this process on a finished piece, I’d recommend testing it in an inconspicuous area to make sure there aren’t any ill effects between the oxalic acid and the finish you’re using. In this article, I’m testing it on wipe-on poly, unfinished wood, and Danish oil. Start by sprinkling the oxalic acid powder over the stained ...
Lightening Tone on Ash - FineWoodworking
网页2024年8月22日 · Nothing bad ever happens from people using hydrogen... the Martian. 70% hydrogen peroxide might have some bomb like qualities. Machine sanding oxalic acid treated wood most definitely you want to mask up!
Too much red in stain - FineWoodworking
网页2024年1月14日 · Put in bulbs with a higher or lower color temperature, and the color of the wood will change. 2. Consider getting a wife who likes the current reddish color. 3. Use a dark brown stain. 4. Bleach the staircase using oxalic acid. For 3 or 4, experiment on scrap first! For 2, also.
Using Wood Bleach - FineWoodworking
网页1997年6月1日 · Using Wood Bleach. Synopsis: Jeff Jewitt explains how to use three types of bleach for specific uses; no one bleach does it all. Bleach helps match old wood to new, repair stains, remove dye, and it has other purposes. Peroxide bleaches remove natural color. Chlorine bleaches eliminate dye colors, oxalic …
CitriStrip Darkening/Blotchy - FineWoodworking
网页2021年7月11日 · CitriStrip Darkening/Blotchy. I stripped an antique pine door with CitriStrip and it ended up darkening and blotching the wood. I’ve seen talk that they changed the formula which is now causing the darkening and I feel like that is true because I’ve used CitriStrip for years and never had this issue. I tried using oxalic acid to lighten the ...
Refinishing teak dining table - FineWoodworking
网页2020年2月8日 · The stains look superficial and should sand away but if they dont after light sanding, oxalic acid may be ok but others can suggest proven solutions. As for sanding, always use a block and follow with increasing grits, say 120-150-180-220.
Removing black water stains from oak - FineWoodworking
网页2009年1月23日 · Lemon or citric acid is the powerful stain remover. But be sure to check rubbing lemon at the inner portion of your cloth first to check it cleansing the color or not. samsung washer reviews. If you use oxalic acid; mix it into warm water. You can apply it to the ring with a small brush to keep it localized.