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 Post subject: Get that coco redder
PostPosted: Fri Mar 04, 2016 9:48 pm 
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Brazilian Rosewood
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Owner of this bad boy (high end coco) wants it to end up redder. When finished. My guess, after epoxy and endurovar, it will be a natural red/orange/brown. What dye would you use to pick up the red?


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 Post subject: Re: Get that coco redder
PostPosted: Fri Mar 04, 2016 9:53 pm 
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Brazilian Rosewood
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Red?
Sorry,
couldn't help myself.
Actually,
to be more helpful,
an aniline oxblood red might do the trick.


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 Post subject: Re: Get that coco redder
PostPosted: Fri Mar 04, 2016 10:49 pm 
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Brazilian Rosewood
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Owner wants more of a red hue. Thanks for the tip. But, I may have missed ur point


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 Post subject: Re: Get that coco redder
PostPosted: Fri Mar 04, 2016 10:54 pm 
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Ok, never mind. What I'm looking for is a dye that will create/elevate red hues. Owner is spending a ton on this one. Wants red. I don't argue. I've done some coco that had lots of red. This one has a lot of orange.


Last edited by Mike OMelia on Sat Mar 05, 2016 9:51 am, edited 1 time in total.

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 Post subject: Re: Get that coco redder
PostPosted: Fri Mar 04, 2016 11:12 pm 
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Ask Joe White or Brian Howard... Between those two there's about 40+ years of finishing experience.

Might be able to tint some lacquer thinner with some aniline dye to pop some of the red, you'd have to seal anything that wasn't to be red first though, wipe on some thinned out dye, then shoot your seal coats then top coat..... But I'm certainly no expert.

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 Post subject: Re: Get that coco redder
PostPosted: Fri Mar 04, 2016 11:24 pm 
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Use bloodwood instead? Cocobolo usually oxidizes pretty dark. More of a reddish black. Dye will only darken it more.

Even bloodwood darkens quite a bit after a few years, but it retains most of the red hue... assuming it had it in the first place (a lot of bloodwood is pale).


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 Post subject: Re: Get that coco redder
PostPosted: Sat Mar 05, 2016 12:39 am 
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The orange will normally darken to deep red after time. At least it always has for me.


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 Post subject: Re: Get that coco redder
PostPosted: Sat Mar 05, 2016 3:46 am 
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Koa
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I have not built with coco yet, and I probably will not due to fear of allergies. However, what I have in storage that started various shades of medium browns, oranges, etc. has turned extremely dark. As one post above noted, almost black. Does a finish stop this process? If not, whatever you do will darken so much that the client may eventually be unhappy. Perhaps you should advise the client.


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 Post subject: Re: Get that coco redder
PostPosted: Sat Mar 05, 2016 9:04 am 
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Glen H wrote:
The orange will normally darken to deep red after time. At least it always has for me.


Agreed. Here is a coco guitar I built. As you can see the set looked a lot more orange before it was finished.


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 Post subject: Re: Get that coco redder
PostPosted: Sat Mar 05, 2016 9:54 am 
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Brazilian Rosewood
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Dan, what I see in ur picture is what I expect to see in my case. And I've seen it I others I have built. Maybe one thing I could do is use West epoxy (clear) instead of Z-poxy


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 Post subject: Re: Get that coco redder
PostPosted: Sat Mar 05, 2016 10:03 am 
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Dan, that is a knock out set! Mike, I wouldn't feel confident promising something like that. However, from what I've seen, coco does turn a darker red over time.

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 Post subject: Re: Get that coco redder
PostPosted: Sun Mar 06, 2016 11:24 am 
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Koa
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Well since no one else has said it, there's basically two choices, either stain the wood, or use a color tint coat or two like electric builders.

I'd opt for that latter myself. Might be trickier with Enduro var than lacquer, but it'd still probably work. Add a few drops of dye to your first clear coat after sealing. Test on scrap, of course....

Any sort of red tint is going to darken the wood further, and I suspect getting too dark is going to be an issue, so +1 on the clear epoxy for fill rather than Zpoxy. In fact, I'd consider paste.


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 Post subject: Re: Get that coco redder
PostPosted: Sun Mar 06, 2016 3:18 pm 
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www.shellac.net
get some ruby shellac
use it as a sealer & base coat.

mike

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