I think I know the answer to my question, but for safety’s sake, I’d like the input of KNOTS’ many experts. I am going to turn a bowl, probably of black walnut or cherry, for a friend who suffers from a severe latex allergy. My first thought is to simply give it a lathe-applied shellac finish followed by butcher’s wax. I have also considered some type of food-safe oil finish. I just want to cover myself by asking you all if there are any finishes (other than latex, obviously) that would give my friend any trouble. Please note that her latex allergy is quite severe. She is a nurse, and if someone even walks near her with a latex glove on, she goes to the ER. Any comments would be greatly appreciated as usual.
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Well, I'm not an expert on allergies. But, my understanding is that they are very specific. If she is allergic to Latex then just stay away from Latex-based products and you should be fine. The only thing that can set off a Latex allergy is Latex. As long as she doesn't have some other allergies which you aren't aware of, there shouldn't be a problem.
Shellac should be fine... no latex there. The Butcher's wax likewise should be fine for the same reason. A whole multitude of finish materials contain zero Latex. Any of the solvent or oil based finish materials should be completely Latex free.
Water-based house paints tend to have latex. Although, many are really not true Latex paints because of the newer Acrylic and Vinyl resin versions which don't use Latex rubber.
Some, but not all, water-based wood finishes are based on latex resin too. Other than those two finish/paint groups I don't think you have anything to worry about.
BTW, a lot of folks like wearing disposable gloves when finishing or painting. Nitrile gloves not only don't contain any Latex, but they're tougher and more solvent resistant than Latex disposable gloves.
Edited 8/13/2005 2:11 am ET by Kevin
Just a small question. HOW can she be a nurse today and not be able to wear latex gloves.
My wife was a nurse and she has latex allergies. The hospital can get non-latex gloves. They are more expensive so the hospital would prefer not to but will if you are allergic.The scary thing about latex allergies is they tend to get worse with contact. The more you are in contact with latex the worse the reaction. With enough contact you can litterally go into anaphelactic (sp?) shock.
Neoprene, Nitrile, Styrene and PolyVinyl Choride examination and surgical gloves are on the market. All are completely Latex-free.
I've been using Nitrile gloves for about 7 years now. Not only do they keep my hands clean, but they also help prevent inadvertantly contaminating surfaces to be painted, which is important with the higher performance automotive paint materials. The advantage of Nitrile over the others (including Latex) is that it is solvent resistant. They don't resist solvents for long. But, none of the other types resist solvents at all. So, these work better.
Nitrile gloves are the BEST! Bit expensive but worth the cost.. My opinion only...
Many, many patients are also allergic to latex. One of the questions they ask when you go into surgery is about allergies, and specifically latex allergy.forestgirl -- you can take the girl out of the forest, but you can't take the forest out of the girl ;-)Another proud member of the "I Rocked With ToolDoc Club" .... :>)
You'll also notice that you cannot buy latex balloons for gifts at hospitals anymore. Only Mylar!MarkVisit my woodworking blog Dust Maker
After careful selection you could do a test piece and ask her to handle it just to be sure before you risked your piece. She would know what to do if she had a reaction to your test. Obviously, you would only test something you were quite certain did not contain any latex at all.
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