Tru-Oil prep and procedure

Tools and techniques

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Ken Hundley
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Re: Tru-Oil prep and procedure

Post by Ken Hundley » Thu Jan 19, 2012 12:47 pm

Hi Ben, hard to say.....I think what I did was treat it like the System 3....they said add enough to get the consistency of whipped cream or soft butter. With the TO, I think I did slightly less than that, and did two applications.
So, my big brother was playing guitar and I figured I'd try it too.
- Stevie Ray Vaughan

http://www.nocturnalguitars.com

ken cierp
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Re: Tru-Oil prep and procedure

Post by ken cierp » Thu Jan 19, 2012 1:17 pm

I know that adding silica or micro beads to any of the clear fillers will affect the clarity -- here's an option to Epoxy -- http://www.hoodfinishing.com/2011-Catal ... illers.pdf its the Hood fast drying nitro based that I have used and like. Contact Hood and check for compatibility -- Just a thought.

Ray Ussery
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Re: Tru-Oil prep and procedure

Post by Ray Ussery » Fri Jan 20, 2012 5:22 am

kencierp wrote:I know that adding silica or micro beads to any of the clear fillers will affect the clarity -- here's an option to Epoxy -- http://www.hoodfinishing.com/2011-Catal ... illers.pdf its the Hood fast drying nitro based that I have used and like. Contact Hood and check for compatibility -- Just a thought.
Generally the rule of thumb is you can apply lacquer over Tru-oil, but Tru-oil will not work over a lacquer finish/product.
The answer to that dilemma is to spray a thin coat of shellac over the lacquer product then lightly sand with 1000 and go to Tru-oil. At least that's what I've found to be true successful.

Contact Birchwood Casey as well, they have a pretty good handle on compatibility too. :)

rusty999
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Re: Tru-Oil prep and procedure

Post by rusty999 » Tue Aug 07, 2012 10:49 am

RayRay wrote:
kencierp wrote:I know that adding silica or micro beads to any of the clear fillers will affect the clarity -- here's an option to Epoxy -- http://www.hoodfinishing.com/2011-Catal ... illers.pdf its the Hood fast drying nitro based that I have used and like. Contact Hood and check for compatibility -- Just a thought.
Generally the rule of thumb is you can apply lacquer over Tru-oil, but Tru-oil will not work over a lacquer finish/product.
The answer to that dilemma is to spray a thin coat of shellac over the lacquer product then lightly sand with 1000 and go to Tru-oil. At least that's what I've found to be true successful.

Contact Birchwood Casey as well, they have a pretty good handle on compatibility too. :)


Ahh, Just saw this post and it may have answered my question, My dilemma is that I started off finishing my top with a coat of brush on shellac sanding filler from Rustins. I then moved on to rubbing in 3 coats of French polish shellac--again the Rustins brand-- and so far so good apart from a few little streaks that I intend to sand out.

But, having read so much here on Tru Oil I am now convinced that its the way I would like to go and so I need to know this for sure--Can I sand down the french polish applied so far and continue with a Tru Oil finish ??

The acoustic guitar is my very first build and I am quite nervous about messing up now. Its Ovankol back and sides, Bear claw spruce top, paduak bridge and peghead, and a mahogony neck
As you can see the bear claw is showing up more as each coat goes on--not sure if I like it yet but its growing on me.

I'm new here so hopefully I can load a couple of pics to show where I'm at right now.
Great to have a forum such as this to turn to when I'm in trouble !!
Thanks to all
Rusty

Dave Bagwill
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Re: Tru-Oil prep and procedure

Post by Dave Bagwill » Tue Aug 07, 2012 11:00 am

Hi Rusty - from all I've read, TO should go over shellac with no issues. If you used olive oil or something in your FP, you would want to make sure that is all removed.

The TO should make your first instrument look really nice. :-)
-Under permanent construction

rusty999
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Location: Ireland

Re: Tru-Oil prep and procedure

Post by rusty999 » Tue Aug 07, 2012 11:09 am

deadedith wrote:Hi Rusty - from all I've read, TO should go over shellac with no issues. If you used olive oil or something in your FP, you would want to make sure that is all removed.

The TO should make your first instrument look really nice. :-)

Thanks --finally figured how to post the pics



How should i ensure that olive oil is removed --I did use a few drops on the mouse pad as i rubbed it the polish due to it being de waxed

Cheers
Rusty
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Dave Bagwill
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Re: Tru-Oil prep and procedure

Post by Dave Bagwill » Tue Aug 07, 2012 11:18 am

Really nice Rusty!
I don't know fp that well - maybe someone else will weigh in - I think the procedure is 'spiriting off' or something like that.

Anyone else got info on removing any oil from the fp procedure?
-Under permanent construction

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