However, you can go as far as half mineral spirits and half poly. You can't thin lacquer with oil or water. Water is a thinning agent in these stains that are made up of water-compatible artificial resins. Adding mineral spirits violates the VOC regulations. 3 – Fill a cup with a cup or so of acetone, I happened to have a can of it on hand from that time I tried to cut a bottle with string. Used to dissolve and remove non-oil-based paint. It can also be reused several times when stored properly. Any Poison Control Center employee will tell you it's perfect for removing superglue from one's fingers. It also dissolves two-part epoxies and thins fibreglass resin and most ad hesives. Acetone is becoming more and more prevalent as a paint thinner or thinner component because of increased air emission regulations (VOCs). Keep reading to learn how. Kelly Medford is an American painter based in Rome, Italy. Any hardware store employee will tell you that acetone is a solvent and used for thinning paint or removing adhesives and glues. Can be use to remove dirt and grease from parts and surfaces before painting. The oil based can be thinned with paint thinner (mineral spirits). Clean your brushes and your palette with CITRUS THINNER (made with orange peels). Lacquer thinners come in two general categories: cleanup thinner and, for lack of a better term, true lacquer thinner. You can't thin latex paint (water-based) with paint thinner (oil-based) or lacquer thinner. Don't worry about it. Thinning paint that’s just been freshly opened allows the painting pro to account for temperature, room humidity and absorbency of the surface being painted. It should also tell you what thinning ingredients you can use, but in case it doesn’t, mineral spirits or turpentine are usually good options. If the weather is humid you might want to stay with the acetone. Gamblin Gamsol Oil. Paint Thinner: It also contains a less pure form of mineral spirit with chemicals like naphtha, acetone, glycol ethers, xylene, etc. Acetone is very volatile and evaporates very quickly, therefore you will have very short working time and drying time if you use straight acetone to thin lacquer. Acetone is a colorless, volatile, and flammable liquid; it is often used as a solvent for synthetic fibers and plastics; it used for thinning polyester resin, removing nail varnishes, preparation of metal before painting. Oil-based paints should be thinned or cleaned up only with petroleum or mineral-based products. The usual ratio is about 3 or 4 parts varnish to one part of the mineral spirits. To thin oil paint for a home improvement project, mix 2 parts oil paint with 1 part turpentine. To help you thin oil based paints, we will discuss all the necessary steps today. Check the label to see what ingredients are in your nail polish remover before using it as paint thinner. Why don't you try some MinWax Antique Oil? Here's What Cleans Everything Up. No relation to traditional oil-based enamels. Gamsol is an excellent solvent for thinning oil paints and other media and is available in 32-ounce and 1-liter bottles. Thin your oil-based polyurethane with mineral spirits. Typically, when you are thinning out oil-based polyurethane or oil-based varnish, you will be working with mineral spirits. I'd like to know myself. Paint Thinner is the most widely used paint solvent for thinning of oil-based paints, varnishes, and enamels. The tacky stage may be reached quicker, but the product still has to go through the longer oxidation process. The … Whether you're painting a house or a model train, a solvent like acetone is great for removing unwanted paint drips and cleaning old brushes. I want to spray the paint on an old riding mower instead of rolling it. Re: Thinning Rustoleum Oil-Based Paint Re: Thinning Rustoleum Oil-Based Paint That's a GREEN thing. Other odorless thinners are inferior. She founded Sketching Rome Tours in 2012 where she teaches sketchbook journaling to visitors of Rome. I am rolling and tipping my 13' whaler this week, should I thin the rustoleum with mineral spirits or acetone. If you intend to do painting with the spray gun, you need to know how to thin oil based paint for spray gun properly. It will dry a little slower is all. Rustoleum products used to have their own proprietary "thinning oils" and cautioned not to use anything else. of Rustoleum Oil-based paint for spraying? It is a solvent that is exempt from regulations. So, if you paint oil-based paint on top of a latex paint without priming first, the latex will flex so much underneath that the oil-paint will quickly fail. Need to remove non-oil based paint or epoxies? She works primarily en plein air on the streets of Rome, and also travels for private international collectors on commission. OIL PAINTING MATERIALS Thinner. 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