Finish for Purpleheart for best color?

Applying oil with cause the purpleheart to turn brown. Avoid oil based finishes.

There has been a lot of discussion about what causes purpleheart to darken. Some say it's caused by UV light. Others say it's oxidation. I tend to go with the UV theory as I have had a piece in kept in the basement for over 3 years and it is still purple. Cuts from the same piece, finished with shellac, and exposed to sunlight have turned brown in within a few months.

In my opinion, purpleheart that has turned brown still looks nice, especially when contrasted against maple.

-- Jack Novak Buffalo, NY - USA (Remove "SPAM" from email address to reply)

Ian,

A very effective way to deepen the color of purpleheart is to heat it. Place it a 250 degree oven until you get the desired result. The end grain will be a darker color. With judicious use of sandpaper, you can create highlights.

You need to be careful about leaving fingerprints. The layer of dark purple oxidation will react with the oils in your skin. Cover with finish as soon as possible - I use a water based poly.

Bob Lewis

I think you can get it at any auto parts store.

charlie b

And a pretty cool intro page as well

Dave

I use varathane gloss on my purpleheart projects. Comes out awesome. I have made a desk and a dresser using purpleheart and maple. Contrast is nice and the varathane gives it a wet look while keeping the purple color. Tip is to use a wet rag after sanding and this will defeat the browning caused by sanding. If you want to see the finished look let me know. I have posted them previously on alt.bin.pic.ww but can repost if you like. Kevin