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  #1  
Old 02-06-2004, 04:58 PM
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Join Date: Nov 2000
Location: The land of chicken fried funk
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I Want to be Purty!

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Two part question -

I have a bass that is exhibition grade, cocobolo on the body top that is finished with a combo of carnuba wax and an SUV protectant. Its colors are nowhere near showing the beautiful oranges reds and oranges it should display. Simply put, the colors are dull and lifeless. Do yuou know anyone I coud send it to who could make those colors pop out ???

The underside of the body is California Claro birdseye walnut. After playing the bass for over a year it needs to be re-oiled. It has a tung oil finish.
Would you recommend I use teak oil or to use more tung oil rubbed in with a soft, cotton cloth ?

Thanks so much for any advice!
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  #2  
Old 02-07-2004, 04:25 PM
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I'm building a les paul copy with a cocobolo top and I know I'm gonna have the same question when it comes time to finishing. I'm kinda partial to using Danish oil(s).....but I know using that won't bring out the great colors like you (we) are looking for. YOu might have to go with a poly finish or something........I think a high gloss finish used on cocobolo make the colors come out. Alembic seems to make their cocobolo basses and guitars look sweet with their thick plastic-y finishes. I'd rather use an oil, but to make it purdy, you might have to sacrifice.
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  #3  
Old 02-08-2004, 09:50 AM
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Cocobolo is oily on its own and probably won't take much oil. Teak oil is supposed to be specially formulated to work with oily woods, but I'm not convinced that it will make much difference.

Cocobolo is a difficult wood that is found in a variety of different shades, changes color sometimes when it is cut, sometimes when finished, and always when UV hits it. It's hard to force it to do what you want it to do. It will probably cost you some $$, but your best bet might be to get someone to shoot it with a high-solid finish with some UV blockers in there. It would probably require the bass to be resanded down to bare wood since many spray finishes will not adhere to oiled or waxed wood. Unfortunately, I don't have suggestions on who to approach for this kind of job (I have no spray booth).
  #4  
Old 03-09-2004, 05:34 PM
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Join Date: Feb 2003
Location: France, Paris
Quote:
Originally Posted by rickbass
Two part question -

I have a bass that is exhibition grade, cocobolo on the body top that is finished with a combo of carnuba wax and an SUV protectant. Its colors are nowhere near showing the beautiful oranges reds and oranges it should display. Simply put, the colors are dull and lifeless. Do yuou know anyone I coud send it to who could make those colors pop out ???

The underside of the body is California Claro birdseye walnut. After playing the bass for over a year it needs to be re-oiled. It has a tung oil finish.
Would you recommend I use teak oil or to use more tung oil rubbed in with a soft, cotton cloth ?

Thanks so much for any advice!
I'm also about to have a bass made with cocobolo top and i know i will have to ask for the high gloss lacquer my luthier uses so that the wood keep his beautiful color... I love natural finishes and to be able to feel and touch the wood but if i want the bass to last and to keep the colors, i'll have to choose the high gloss. Otherwise, the cocobolo will have a dark color and like you said...will become lifeless.
  #5  
Old 03-10-2004, 08:24 AM
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Join Date: Jun 2003
Location: St. Louis, MO
Cocobolo finishes

Cocobolo is light sensitive. It will darken over time just by exposure to light. Sunlight will hasten the process, diffused indoor light will still darken it, albeit more slowly. Oiling it is the quickest way to kill the color. Stay away from any oils, including those in solvent-based polys and alkyds. A water borne acrylic or poly/acrylic will result in the least amount of darkening. Stewart MacDonald and Luthier's Mercantile both sell water borne finishes made for guitars. They are tricky to work with, but if a surface film with the least amount of darkening is your goal, then these water bornes are really the only choice.
  #6  
Old 03-10-2004, 09:19 AM
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Quote:
Originally Posted by Woodboy
...It will darken over time just by exposure to light. Sunlight will hasten the process................ A water borne acrylic or poly/acrylic will result in the least amount of darkening....
Yep, I studied-up on cocobolo before I spec'd it, Woodboy, and that's why my carnuba wax finish has an SUV protectant in it.

So, it sounds like you're saying that something like the KTM water-borne, acrylic-urethane finish finish from LMII - or - the Crystalac Waterborne Spray Finish from StewMac is the way to go.

Thanks very much for your input!
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rick

- I see sound

"Change the bass player, change the engine room." - Keith Richards

"Learn the rules so you know how to break them properly" - Dalai Lama
  #7  
Old 03-10-2004, 09:49 AM
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Join Date: Feb 2003
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Quote:
Originally Posted by rickbass
Yep, I studied-up on cocobolo before I spec'd it, Woodboy, and that's why my carnuba wax finish has an SUV protectant in it.

So, it sounds like you're saying that something like the KTM water-borne, acrylic-urethane finish finish from LMII - or - the Crystalac Waterborne Spray Finish from StewMac is the way to go.

Thanks very much for your input!
Why don't you just put high gloss finish on basses with cocobolo?
  #8  
Old 03-10-2004, 10:02 AM
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Quote:
Originally Posted by Shri
Why don't you just put high gloss finish on basses with cocobolo?
Tone over cosmetics, anyday.

I know guys who had their Fenders sanded down to the wood and those basses sounded infinitely better.
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rick

- I see sound

"Change the bass player, change the engine room." - Keith Richards

"Learn the rules so you know how to break them properly" - Dalai Lama
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