newbie question: thining stain

[gman]

I have a can of stain that is turning to jelly. What is the recommended method to thin it out?

[J T]

Tue, Jan 2, 2007, 7:08pm (EST-3) [e-mail] (gman) doth plaintively query: I have a can of stain that is turning to jelly. What is the recommended method to thin it out?

The back of the label doesn't say what to thin it with? Or doesn't have a 1-800 number to the manufacturer?

JOAT To listen is an effort, and just to hear is no merit. A duck hears also.

- Igor Stravinsky

[Toller]

You're kidding, right?

[Juvenal]

Sounds like the linseed oil in the stain has begun to polymerize. Best not to use it in that case.

Oil based stain applies easily because it's disolved in spirits or naphtha. The spirits evaporate, leaving the oil to auto-oxidize, forming a film that locks in the pigment.

Even if you thin the jelly you have with spirits, the oil is already polymerizing. You could end up with a film that doesn't adhere well to the wood, and could start to lift under the top coat. That would suck.

IMO, not worth risking a nice project just to try and save some old stain.

[Old guy]

Procedure for thinning jellied stain:

Fill coffee can with sawdust Pour all of stain in sawdust Allow to set up Dump whole mess in trash, and go get some new stain from store.

Once it starts to set up, it won't work well for you. If you use it you can have the joy of removing it before you can finish your project. Why take the chance?

Old Guy

[kellyj00]

I've used stain that had a thin layer on top, but the stain beneath was fine. I always thin stain with regular old paint thinner, about 1 part thinner to 4 parts stain...works good...just be sure to shake it up when you're done.

That's my experience.