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Prepared Shellac Life
http://w-ww.luthiersforum.com/forum/viewtopic.php?f=10101&t=31364
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Author:  oddmanout [ Fri Mar 04, 2011 12:42 pm ]
Post subject:  Prepared Shellac Life

How long will a prepared batch of shellac last in a covered jar? If I mix up a batch and use a bit of it, will it still be good in two or three weeks?

Thanks!

Author:  brazil66 [ Fri Mar 04, 2011 1:01 pm ]
Post subject:  Re: Prepared Shellac Life

2-3 wks...YES. It will. I've been working with (flake) shellac for years, and I use the 6 month rule.

Author:  WaddyThomson [ Fri Mar 04, 2011 2:02 pm ]
Post subject:  Re: Prepared Shellac Life

If it will dry hard on a piece of glass it's OK to use. I've used prepared shellac over a year old. Works great.
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Author:  Michael.N. [ Fri Mar 04, 2011 2:25 pm ]
Post subject:  Re: Prepared Shellac Life

It should last 6 months, quite easily. Lots of variables including the freshness of the flakes, the type of shellac and the wax content.

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