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Denatured Alcohol Replacement

22K views 71 replies 20 participants last post by  sancho57  
#1 ·
I have been using denatured alcohol for 8 years to clean the final sanding dust from an antique before I stain it. I live in a Canadian city which is a border city to Michigan and have been buying denatured alcohol in Michigan. With the border closed I need a replacement for denatured alcohol since I cannot buy it in Canada.

Any suggestions? Methyl hydrate? Simple mineral spirits?

Thanks for any feedback.

Gary
 
#12 · (Edited)
Mineral Spirits Substitute

this new Environmentally Friendly stuff on the market called
Mineral Spirits Substitute is NOT for woodworking projects !!!!
I wouldn't wash my sidewalk with it, much less thin my paint or clean my
brushes with it or on any wood project prior to painting.
use at your own discretion.



.
 
#20 ·
this new Environmentally Friendly stuff on the market called
Mineral Spirits Substitute is NOT for woodworking projects !!!!
I wouldn't wash my sidewalk with it, much less my paint brushes
or any wood project prior to painting.
use ar your own discretion.

View attachment 394977

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I agree, John. I tried this stuff and did not like it.
 
#13 · (Edited)
Naphtha was once described to me as "High Octane" mineral spirits. It is more flammable and evaporates faster.
I think it cleans brushes more thoroughly and leaves behind less residue than spirits. And most importantly, no longer available where I live!

I don't think Coleman Fuel is Naphtha. I think Coleman Fuel is highly refined gasoline "white gas"
 
#7 ·
Everclear is expensive, had to get some for doing French Polish finish. My go-to for wiping something down is and has been Naphtha for the past 30-40 years. Flashes off quickly and leaves no residue or odor.

David
 
#29 ·
Honestly, even though I can get and use Naphtha, my normal MO for getting rid of dust is just compressed air. I usually wipe things down with Naphtha when I want to see what the wood will look like with a finish.

David
 
#30 ·
Methyl Hydrate is just another name for Methanol or wood alcohol. I don't see any reason you couldn't use it. Mineral spirits on the other hand wouldn't evaporate so fast. It could stay in the wood for several hours and cause the wood not to accept the stain right. Perhaps you still don't have compressed air. I prefer to use a soft bench brush and compressed air to clean wood off before staining.
 
#66 ·
I assume that they used denatured alcohol, much like today in places where it is available.

According to this Wikipedia article, the government required industrial applications to use denatured alcohol during Prohibition:
https://en.wikipedia.org/wiki/Denatured_alcohol

CORRECTION:
I want to correct my statement above about low levels of methanol in denatured alcohol. According to the Wikipedia article, which I had not read before, "The main additive has traditionally been 10% methanol..." but then they add, "In the United States, mixtures sold as denatured alcohol often have much greater percentages of methanol, and can be less than 50% ethanol."
 
#6 ·
I use mineral spirits to clean up after sanding and it works well for me. If you're looking for something natural you could check out this citrus solvent. I just started using it to thin tung oil but some people use it as a final cleaning step. It doesn't dry quite as quickly as mineral spirits and it is not the cheapest option but it does smell nice! :smile2:
 
#11 ·
If your are just cleaning up sanding dust, mineral spirits works quiet well. What you use should depend on the existing finish and the finish you plan to apply. If the existing finish is shellac, you probably shouldn't use alcohol for cleaning as it will tend to dissolve it. Mineral spirits would be better. If you plan to use a water base material for the final finish, you can clean up sanding dust with a cloth or paper towel dampened with water
 
#14 ·
Fortunately, we can still get Naphtha here in the south. it's about $12 gallon and readily available at local paint stores. The Lowe's website says they no longer sell it but they had it in quarts and gallons a couple of weeks ago.

In all the years I've used it there has not been an issue with flammability - I don't have open fires in the shop and there are no open containers of Naphtha sitting around. If there were it would evaporate in no time.

David
 
#16 ·
A few comments:

* Very pure alcohol gets diluted over time. It absorbs moisture from the air. The water dissolves in it.
* Alcohol can raise the grain. It isn't the alcohol, it is the water in it.
* Denatured Alcohol (DNA) is ethanol with toxins mixed in. Methanol is used or at least included for that purpose. The reason for denaturing is to prevent people from drinking it in order to keep liquor taxation structures in place.
* I live in Southern California. Denatured alcohol has been banned here for some time as a solvent. You could buy "alcohol stove fuel" in camping stores, the same product. Perhaps @GAF can find it that way in Canada. We can't - about a year ago, denatured alcohol was banned throughout California, even as stove fuel.
* There are many other woodworking solvents that are also unavailable in California, including mineral spirits, naphtha, and many others.
 
#26 ·
I was talking to the owner of my local hardware store when he told me they could no longer sell Naphtha because of VOC regulations. Instead they sell a substitute called “Painters Thinner” which is mostly Acetone. I had always thought of Acetone as being nastier than Naphtha, but I guess not where VOCs are concerned.
 
#28 ·
I had always thought of Acetone as being nastier than Naphtha, but I guess not where VOCs are concerned.
I am thinking that if the VOC in Buttermilk exceeded the EPA limits, it too would be banned in some states.

I still have a pint of oil based gold leaf size that contains lead. even with the skull and crossbones on the label.
I hope the Paint Police never stops by my home to inspect my paint box !!!
when I hear even a rumor that 100% mineral spirits and Naphtha will be banned in Florida,
I will be stocking up on it for sure.

.
 
#32 ·
I use denatured mostly to check for sanding marks, dings, missed spots . . . .
I'm not normally real happy to find I missed sanding out some tooling marks/ridges/bumps/whatever with the urethane brush.
a tack cloth works well for dust - especially for "interior" spaces where a blast of compressed air simply stirs it up into a different corner.


it also 'brings out the grain' so I can oooh and uuuh in the shop, if I want . . .
 
#40 ·
A possibility, seeing as Canada is (was) closely linked to the UK.... Try searching for Methylated Spirits, which is europe's name for denatured alcohol.
It's usually tinted deep purple as a safety thing, but its great for making shellac with.
what do you do with purple shellac ??

.
 
#47 ·
You might want to check out this video on YouTube: Quick Tips #27 A Cheaper Alternative To Naphtha. He suggests usng "Kinsford orderless lighter fluid." I haven't used it myself but think I might give it a shot on some scrap wood. Target has 32 oz. for less than $4 as compared to Amazon at $15.