Difference between regular and hand rubbed satin finishes

jcwu

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I've always loved the hand rubbed satin finish on my '95 DV52, and in the last year or two, I've acquired two other Guilds with satin finishes - a F4CE, and more recently (thanks to Treem), a JV52.

When I first got the F4CE, I was surprised by the finish - it wasn't glossy like a high gloss finish would be, but it wasn't satin, either - at least not the satin that I'd come to know and love. On the F4CE, the finish was smooth and matte, but there were spots where, with wear over time, the finish had become polished and glossy.

On my DV52, however, even though I've owned it and played it for ... what, 14 years now, there isn't a single spot of gloss on it. Well, today, I got a chance to sit down and compare the DV52 and JV52 side by side, and I think I figured out the difference between the two satin finishes.

On the DV52, I don't think there was any grain filler used, and the finish is super thin. In fact, when I play the guitar, I've always felt like I was handing naked wood. When you look at the guitar from the right angle, you can see all the pores and grain, almost like there's no finish on the guitar. Where the pickguard has shrunk, I see residue from the adhesive, but the finish hasn't been pulled/cracked, because there simply isn't that much finish to pull and crack/check.

On the JV52, even though it's a satin finish, the grain has been filled (very nicely done, of course), and there's plenty of lacquer on the instrument, thick enough that where the pickguard has shrunk, it pulled the finish apart, resulting in some cracks in the finish. The thicker lacquer also means there's a lot more checking/crazing on the top of the JV52, whereas the DV52 has not a single bit of checking/crazing (and the two instruments are one year apart in age). With the JV52, I don't feel like I'm fondling naked wood, but rather, a well finished piece of wood.

I think I much prefer the "raw" looking finish on the DV52, even though from the labor standpoint, it was probably more work to get the finish on the JV52.

I'm just curious, for those who know these things - were there a lot of the hand-rubbed satin (HR) finishes done on Guilds? Or mostly the regular satin? And would it be possible to refinish a regular satin to the hand-rubbed satin (I probably can't afford the job but I'm just curious if it can be done..)?

(On another note, I sat on my bed between both the JV52 and DV52, with my head right between the two, and just strummed the open strings. Ahhh, loud luscious stereo heaven!!!)
 

taabru45

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Sandwiched between two Guilds, what a way to spend a little time... :lol: :lol: Steffan
 

jcwu

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taabru45 said:
Sandwiched between two Guilds, what a way to spend a little time... :lol: :lol: Steffan

I think there's a term for that. Something to do with boats and motors...
 

taabru45

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If they were finished on the same day they would be :wink: bound together... :lol: Steffan
 

taabru45

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A Guild in the hand....is worth two in the :oops: bush :lol:
The Guilds of time keep flowing. :?
Lend a man a Guild and you feed him for a day. Give a man a Guild feed him for a lifetime. :wink:
Steffan
 

GoodWassabi

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If a Guild fell over in the woods, wouldn't it still sound beautiful? :shock:

The 12th commandment, do unto your Guild as you would have it do unto you
 

Ridgemont

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Ok here is a question that has probably been answered many times before....

What is hand rubbed satin finish? Is it nitrocellulose lacquer that has been rubbed to a duller look? Is it just stained wood? I am sure there is some type of coating or lacquer involved in making a satin finish....and I am guessing it is not a polyester coat.
 

jazzmang

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If I remember right, one of the Westerly boys said something about it being a gel that they rubbed into the guitar. Not sure if it was based on nitro or anything like that.

Maybe one of them will be able to answer this better than I!
 

hideglue

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Hand-rubbed finish (HR) was/ is a waxy paste that was applied (foam brushed) in multiple coats over a period of time. Less durable than a sprayed on finish (and also a much less involved process) -- It is typically used on low-end models

Satin finish was sprayed on (just as lacquer or poly). Some sort of weird agent thingy interacted as the finish would dry to become a low-sheen (satin) finish.
 

jazzmang

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Thanks for the answer Hideglue!

Would you say that one finish was more durable than the other?
 

jcwu

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jazzmang said:
Would you say that one finish was more durable than the other?

I think the question would rest on the definition of "durable".

I now have three guitars in the satin finish - one hand-rubbed and two spray-on. The hand-rubbed guitar has a lot more nicks and dings in the finish, but the spray-on guitars have crazing/checking/cracking in the lacquer that, in my own opinion, look worse than the nicks and dings.

Plus the hand-rubbed finish doesn't change in the sheen when rubbed over time, at least not as much as the spray-on finish does. The spray-on satin finish has spots that have rubbed to a gloss, making the overall finish look inconsistent.

It's funny that I've come to prefer what's considered the lower-end finish. :)
 
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I find, being a woodworking hobbyist, is that hand-rubbed finishes take much, much more time than straying or brushing. Protection can be achieved by multiple coats, even on a table top that gets frequent use. I definitely charge more for a hand-rubbed finish. I generally use equal proportions of mineral spirits, boiled linseed oil and poly. Having thick coats of poly seems so plasticky and cheap looking, but really protects the wood from moisture. Coatings of finish help with the expansion and contraction of the wood to a point as long as it is on both sides of say, a table top. Often wondered why it is not on the underside of the guitar tops to help the expansion and contraction. I'm sure its because it would affect the sound. Anyway just my 2 cents, doesn't mean a thing. I am kinda partial to the satin hand-rubbed finish on guitars myself.
 

hideglue

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graz440 said:
I find, being a woodworking hobbyist, is that hand-rubbed finishes take much, much more time than straying or brushing.... I definitely charge more for a hand-rubbed finish...

Point taken, but...

In guitar manf. terms, it it far cheaper to have one person periodically apply goop to the guitar and set it aside until finished (keep in mind that Guild HR models are thinly applied with no added tints or colors)
or:
1) a worker spray washcoat & multiple build-up coats (sometimes color first -- binding & rosette scraping if necessary) and sand between an arbitrary number of final coats
2) another worker to do the final sanding and...
3) yet another worker to buff it all out -- and still yet another very real chance it goes back to buffing after completion in Final Assembly.
Mind you each of these steps is not a trivial amount of time.

Satin finish is a compromise* between HR and HG

*as in ratio of functionality-to-aesthetics-to-dollars and cents
 

eastcoastbuzz

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As I sat in my chair and read this thread I got some very good information. I'll have to check back later because I hope this thread is not finished.
 
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The hand rubbed finish on my Tacoma DV6 is thiiiiiiiiiiiiiiiiiin. The main difference I think with this sort of HR Guild finish and standard satin finishes is the lack of grain filler, which I imagine would reduce production time considerably.
 

jcwu

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solenoid lopez said:
The main difference I think with this sort of HR Guild finish and standard satin finishes is the lack of grain filler, which I imagine would reduce production time considerably.

I'm bringing this thread back up again, because I was able to spend some time yesterday playing both my DV52 (HR finish) and my JV52 (satin finish), and I have to say, I much much prefer the HR finish, specifically because of the lack of grain filler. It's probably just me, but I really do love the feel of naked wood. Does that make sense? Especially on the mahogany neck and rosewood back and sides, you can see the pores, and something about that just makes the guitar seem that much more... organic, to me.
 

jimistone

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Well, I guess you learn something new everyday. When I was spraying some paint jobs on a few vintage muscle cars (another hobby of mine). I learned the ropes from some pretty experienced hot rod painters. I also learned their jargon. "hand rubbed" in their world ment to blocksand a lacquar paint job on a car, by hand, with 2000 grit sandpaper until you could clearly see your reflection in the finish.

Squirting some dupont renuizit compound on a "hand rubbed" laquer finish like that and then putting a buffer to it is a beautiful thing to behold. It shines like a mirror...reflects to the point that you can barely tell what color the car is where the light hits it because of the mirror like shine.

I guess there is more than one meaning for "hand rubbed".
 
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