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Woodturning (rec.crafts.woodturning) To discuss tools, techniques, styles, materials, shows and competitions, education and educational materials related to woodturning. All skill levels are welcome, from art turners to production turners, beginners to masters. |
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#1
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End Grain Sealer for oil finishes
What kind of a sealer can I use before a Watco danish oil to prevent
the end grain from absorbing so much oil and darkening it to much. Rod |
#2
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I don't use Watco, but pure tung oil and walnut oil. I find that sanding to
very fine grits is one way to prevent the end grain from absorbing too much oil. I usually sand to 1000 grit. This might also depend on the type of wood to a certain extent. Martin Long Island NY wrote in message oups.com... What kind of a sealer can I use before a Watco danish oil to prevent the end grain from absorbing so much oil and darkening it to much. Rod |
#3
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Hi Rod Shellac is a good sealer, make sure it is not old though, a nitrocellulose lacquer or sanding sealer works also good. Have fun and take care Leo Van Der Loo What kind of a sealer can I use before a Watco danish oil to prevent the end grain from absorbing so much oil and darkening it to much. Rod |
#4
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Thanks Leo
I am told that oil will not adhere to shellac so I thought it would not be a good choice. I will try the lacquer. I believe I should thin it about 30% if I am using it as a sanding seale. Do you know if this is correct or not? Rod Leo Van Der Loo wrote: Hi Rod Shellac is a good sealer, make sure it is not old though, a nitrocellulose lacquer or sanding sealer works also good. Have fun and take care Leo Van Der Loo What kind of a sealer can I use before a Watco danish oil to prevent the end grain from absorbing so much oil and darkening it to much. Rod |
#5
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Hi Rod
I don't think that it makes any difference, if you want to use danish oil there is not really any binding anyway, it's just mostly BLO and thinners , I have a link to Russ Fairfields finishing corner that gives you a lot of good info on finishing for the wood turner. http://woodcentral.com/russ/finish7.shtml Have fun and take care Leo Van Der Loo wrote: Thanks Leo I am told that oil will not adhere to shellac so I thought it would not be a good choice. I will try the lacquer. I believe I should thin it about 30% if I am using it as a sanding seale. Do you know if this is correct or not? Rod Leo Van Der Loo wrote: Hi Rod Shellac is a good sealer, make sure it is not old though, a nitrocellulose lacquer or sanding sealer works also good. Have fun and take care Leo Van Der Loo What kind of a sealer can I use before a Watco danish oil to prevent the end grain from absorbing so much oil and darkening it to much. Rod |
#6
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wrote in message oups.com... I am told that oil will not adhere to shellac so I thought it would not be a good choice. I will try the lacquer. I believe I should thin it about 30% if I am using it as a sanding seale. Do you know if this is correct or not? Oil will not adhere to the shellac, but you're going to dilute your purchased 3# cut or make a 1# cut from scratch which will virtually disappear from view with one application. Might as well order flakes and get started with your own, as it's got to be the easiest and most attractive finish out there for small work. With alcohol acting like water to swell wood fiber, rather than like oil, which slips in between, you'll want to do your final sand after the shellac application to take off fresh whiskers. This will also remove any shellac at the surface. Oil won't adhere to burnished (case-hardened) wood either, which is why that old trick works for flat workers. I don't like the effect it has on a turning, personally. |
#7
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At time, I have used a Paste Wood Filler from Benjamin Moore (238-05).
Its mixture of finely ground transparent natural flint. I have used this paste filler on oak, sanded it and applied Danish oil with good results. I can only conclude that the oil adhered well and promote the beauty of the wood grain without altering its color. I have never tried it but on the direction it says that it could be stained after. On large surface paste wood filler is labor intensive but for small surface I do see any problem. "George" george@least wrote in message ... wrote in message oups.com... I am told that oil will not adhere to shellac so I thought it would not be a good choice. I will try the lacquer. I believe I should thin it about 30% if I am using it as a sanding seale. Do you know if this is correct or not? Oil will not adhere to the shellac, but you're going to dilute your purchased 3# cut or make a 1# cut from scratch which will virtually disappear from view with one application. Might as well order flakes and get started with your own, as it's got to be the easiest and most attractive finish out there for small work. With alcohol acting like water to swell wood fiber, rather than like oil, which slips in between, you'll want to do your final sand after the shellac application to take off fresh whiskers. This will also remove any shellac at the surface. Oil won't adhere to burnished (case-hardened) wood either, which is why that old trick works for flat workers. I don't like the effect it has on a turning, personally. |
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