Oil-Soaked Rags- Question of the Week

May 30, 2007 | Filed Under Blog, Question of the Week 

This week’s question comes from Craig. He writes:

“I’m aware of the potential dangers that exist with oily rags used for staining and cleaning with mineral spirits so I’m always careful to dry them out completely before I dispose of them. My question is this: Can you ever reuse these rags for anything or do you always just use them once and throw them away? I’m doing 3 coats of danish oil on a 6 shelf bookcase and I’m going through rags like crazy it seems like such a waste to use them once and toss them. Any advice?”

And here was my reply:

“Hey Craig. Once they harden up, they are pretty much useless. They don’t absorb anything so I’m not sure where you would find a use for them. Now here’s an idea. Instead of throwing the rags away between projects, you can try putting them in a ziplock bag between uses. The reason the rags catch fire is because they oxidize. And you need oxygen to oxidize. So if you put some extra mineral spirits on the rag and place it in a bag, then squeeze out all the air and seal it up, you should be able to reuse the rag. I always put mine on the concrete floor just in case (you cant be too safe).”



Comments

3 Responses to “Oil-Soaked Rags- Question of the Week”

  1. Bob Wingard on May 30th, 2007 8:42 am

    I tend to use wipe-on fiinishes a lot, and what I normally do is this .. .. .. when concluding a finishing session, I grab the applicator rag in one fist, pull the rubber glove (you ARE wearing gloves, right?)off with the rag still in it .. then, put the rag/glove in your other hand and do likewise. Now, if you wish, you can simply put it in the freezer as is or in a secondary container. When you are ready to use it, just take it out, warm it up for a few minutes, and peel off the old gloves.

  2. Rick Corbitt on May 31st, 2007 8:47 am

    Many 2nd hand clothing stores will sell big bags of used T-shirts for next to nothing and the money goes to a good cause. I find most of these work pretty well for rags and you don’t feel so badly about using all you need…Rick

  3. Pops on May 31st, 2007 9:32 pm

    Instead of rags I use blue shop towels, kind of like heavy duty paper towels. Be sure to let them dry before putting in garbage. Two weeks ago I didn’t let them dry and noticed smoke comming out of my garbage can. I learned my lesson.

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