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PostPosted: Sat Jan 09, 2016 3:43 pm 
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Brazilian Rosewood
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Joined: Thu Feb 12, 2009 12:12 pm
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First name: Bryan
Last Name: Bear
City: St. Louis
State: Mo
Country: USA
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I am all but finished scrapping/block sanding a walnut body. Unfortunately, I have a couple spots where the side (right where it meets the binding) is low. They aren't large or deep but I don't feel like I can afford to sand it all down flush without the binding thickness looking strange from the back. Now I'm not a big fan of filler but I've never had this issue before either. I was planning on trying zpoxy pore fill (for the very first time) on this one and leaving the skim coat of zpoxy rather than just leaving it in the pores. With that in mind, I'm thinking that I might be able to get away with putting a little epoxy in the low spots, levelinging it to the sides and binding then proceeding to the zpoxy.

Am I kidding myself? What epoxy would work well? It would need to be thick enough to stay put and not run down the curves of the side and refract light similarly to zpoxy.

Thoughts?

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PostPosted: Sat Jan 09, 2016 3:54 pm 
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Contributing Member
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Joined: Fri Jul 10, 2009 4:44 am
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First name: colin
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Could you glue in a matching piece of walnut (e.g. planed shaving or similar) to bring it proud and then sand to level it with the binding?

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Catgut is an abbreviation of the word cattle gut. Gut strings are made from sheep or goat intestines, in the past even from horse, mule or donkey intestines.

Otherwise it could be from the word kitgut or kitstring. Kit meant fiddle, not kitten.


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PostPosted: Sat Jan 09, 2016 4:21 pm 
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Brazilian Rosewood
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First name: Brad
Last Name: Combs
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I'm probably not the right person to help as I'm new to z-poxy myself, but.... I had a minuscule amount of cupping on a zebra wood body I'm working on. It was just noticeable when you ran your finger across the upper bout. The z-poxy actually filled it on its own on the second coat of pore fill.

Hope that helps!
Brad


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These users thanked the author bcombs510 for the post: Bryan Bear (Mon Jan 11, 2016 1:57 pm)
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PostPosted: Sat Jan 09, 2016 4:34 pm 
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Koa
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Location: Litchfield MI
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Quote:
I might be able to get away with putting a little epoxy in the low spots, levelinging it to the sides and binding then proceeding to the zpoxy.


Yes but use the Zpoxy resin - that's exactly what the product was designed to do -- its usually used over fiberglass cloth by model builders it can be built up and sanded smooth. Now the amber color/tint may get more intense with the thicker coats. Note that regular epoxy likely will turn a hideous yellow green over time after exposure to UV.

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These users thanked the author kencierp for the post: Bryan Bear (Mon Jan 11, 2016 1:57 pm)
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PostPosted: Sun Jan 10, 2016 2:22 pm 
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Brazilian Rosewood
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First name: Bryan
Last Name: Bear
City: St. Louis
State: Mo
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Thanks all! I was actually thinking the zpoxy pore filler might do the trick since it is very shallow but never having handles it, I don't know how funny it is. I think the regular resin is just what I need here. Hopefully it can be had in small quantities.

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PostPosted: Mon Jan 11, 2016 8:23 am 
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Brazilian Rosewood
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First name: Mike
Last Name: O'Melia
City: Huntsville
State: Alabama
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It can be made in small quantities


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