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#1
Posted to rec.woodworking
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alternative to amber polyurethane finish
First I will admit that I am perplexed. To date, I have developed a
very good finishing technique applying polyurethane. First I brush on two 10% thinned coats, sanding to 220 grit after the first coat and then to 400-600 after the second. The thinning really allows the poly to flow and fill any minor imperfections. Then I wipe on two or more coats using a wiping poly (which is nothing more than 3 parts thinner to 2 parts poly). The final "wiped on" poly gives me a very smooth finish with no "nibs" and no need for further polishing. The problem with poly (that I use) is that it imparts an amber tone to the wood, which for cherry, walnut or darker woods is not a problem, but for maple, especially birds-eye maple, I don't like it so much. So I am looking to switch to a clearer finish that does not impart this amber tone. My preference: I really prefer to stick with a brushable finish with wipe-on capability. I don't have a quality sprayer and I don't have a good area to spray in. And the finish I get using the previously described technique is quick and, man, do I get the positive comments. I would like to avoid polishing (with Rottenstone or pumice suspended in paraffin oil), just because I don't like polishing - it's a little messy and tough to remove all the polish from the finished piece. What will give me a clear (not amber) finish that I can apply much in the same way as I described above? thanks........russ |
#2
Posted to rec.woodworking
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alternative to amber polyurethane finish
The only suggestion I have would be water based over oil based.
"Russ" wrote in message ... First I will admit that I am perplexed. To date, I have developed a very good finishing technique applying polyurethane. First I brush on two 10% thinned coats, sanding to 220 grit after the first coat and then to 400-600 after the second. The thinning really allows the poly to flow and fill any minor imperfections. Then I wipe on two or more coats using a wiping poly (which is nothing more than 3 parts thinner to 2 parts poly). The final "wiped on" poly gives me a very smooth finish with no "nibs" and no need for further polishing. The problem with poly (that I use) is that it imparts an amber tone to the wood, which for cherry, walnut or darker woods is not a problem, but for maple, especially birds-eye maple, I don't like it so much. So I am looking to switch to a clearer finish that does not impart this amber tone. My preference: I really prefer to stick with a brushable finish with wipe-on capability. I don't have a quality sprayer and I don't have a good area to spray in. And the finish I get using the previously described technique is quick and, man, do I get the positive comments. I would like to avoid polishing (with Rottenstone or pumice suspended in paraffin oil), just because I don't like polishing - it's a little messy and tough to remove all the polish from the finished piece. What will give me a clear (not amber) finish that I can apply much in the same way as I described above? thanks........russ |
#3
Posted to rec.woodworking
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alternative to amber polyurethane finish
On Tue, 27 Nov 2007 15:30:54 -0800 (PST), Russ
wrote: So I am looking to switch to a clearer finish that does not impart this amber tone. My preference: I really prefer to stick with a brushable finish with wipe-on capability. I don't have a quality sprayer and I don't have a good area to spray in. Be aware that a "good area to spray in" is way different with water base. There's no explosion hazard, so all you need is a window fan and a good respirator. In reality, you should also be wearing the respirator with the brushed and wiped on oil based finishes... G My first sprayed M.L. Campbell Ultrastar finishes were with a $75 Harbor Freight HVLP kit. They came out great. I have applied Ultrastar with foam brushes to *small* items, but you have to be very careful on medium and large parts, as it dries FAST! |
#4
Posted to rec.woodworking
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alternative to amber polyurethane finish
On Nov 27, 6:30 pm, Russ wrote:
First I will admit that I am perplexed. To date, I have developed a very good finishing technique applying polyurethane. First I brush on two 10% thinned coats, sanding to 220 grit after the first coat and then to 400-600 after the second. The thinning really allows the poly to flow and fill any minor imperfections. Then I wipe on two or more coats using a wiping poly (which is nothing more than 3 parts thinner to 2 parts poly). The final "wiped on" poly gives me a very smooth finish with no "nibs" and no need for further polishing. The problem with poly (that I use) is that it imparts an amber tone to the wood, which for cherry, walnut or darker woods is not a problem, but for maple, especially birds-eye maple, I don't like it so much. So I am looking to switch to a clearer finish that does not impart this amber tone. My preference: I really prefer to stick with a brushable finish with wipe-on capability. I don't have a quality sprayer and I don't have a good area to spray in. And the finish I get using the previously described technique is quick and, man, do I get the positive comments. I would like to avoid polishing (with Rottenstone or pumice suspended in paraffin oil), just because I don't like polishing - it's a little messy and tough to remove all the polish from the finished piece. What will give me a clear (not amber) finish that I can apply much in the same way as I described above? thanks........russ Shellac. |
#5
Posted to rec.woodworking
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alternative to amber polyurethane finish
On Nov 27, 10:07 pm, John Horner wrote:
Russ wrote: What will give me a clear (not amber)finishthat I can apply much in the same way as I described above? Water based polyurethanes sound like just the ticket for you. Personally I spray them, but some are likely brushable as well. I would buy quarts of each of several brands and experiment. Water is used as a thinning agent, but sparingly. You might find that you really enjoy the much less pungent fumes and the much faster drying time. A big advantage of the faster drying time is that there is less opportunity for dust to attach itself to thefinish. Now that I have gotten over my fear of flying wrt water based finishes I don't plan to go back! There are even some which are available with a slight amber tint to reproduce the look of oil based finishes, but I have come to really like a true clearfinish. Stain the wood underneath if you wish to have a tone to it, then put clear on the top. Personally I rarely use stain as I prefer to get the color I want through my choice of wood. John Thanks to alll that wrote in. So, if I take the plunge and start spraying a water-borne finish, what system do you guys recommend? I don't want to go overboard here, but my guess is that cheap Harbor Freight stuff won't get it done. So, what will get it done for a moderate cost? .........russ |
#6
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alternative to amber polyurethane finish
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#7
Posted to rec.woodworking
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alternative to amber polyurethane finish
Russ wrote:
Thanks to alll that wrote in. So, if I take the plunge and start spraying a water-borne finish, what system do you guys recommend? I don't want to go overboard here, but my guess is that cheap Harbor Freight stuff won't get it done. So, what will get it done for a moderate cost? .........russ I'm using a Wagner dedicated HVLP system. Not HF cheap, but also not Apollo expensive. Works great for me. This is the one I am using: http://www.amazon.com/Wagner-Product...6358873&sr=8-4 |
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