Wearing a mask is a good idea too. One of the biggest problems with oil painting is the cleaners. Since you're going to be using oils, you will not be able to wash the paint from your hands and brushes with water. You could use these paints outside in the rain and it wouldn't hurt them.
Can they make you sick? Paints can cause irritation if they get onto your skin. They can also be potentially harmful when swallowed, particularly oil-based paints. Additionally, the fumes from these types of paints can irritate your eyes, nose, or throat.
How Long Will Paint Fumes Last? The amount of time the paint fumes linger depends on the type of paint. Standard paint can take 14 to 24 weeks for the fumes to completely dissipate. Oil paint takes up to two months to cure.
First and foremost, it is important to understand that oil-based paints are not toxic. These chemical compounds do evaporate as the paint dries, but they can cause some uncomfortable symptoms during the process of painting.
You can even sleep in the room the same day that it is painted. It still has an odor though, that typically lasts a day after the painting is complete. Zero-VOC paint is odorless and does not emit toxic chemicals. Latex paints have fewer VOCs than some other types of paint.
Given this fact, a general "rule of thumb" for avoiding unwanted exposure to paint vapors (and to return the air to acceptable quality), ventilation should be continued for 2 or 3 days. Follow paint can directions for the safe cleaning of brushes and other equipment.
Some painters choose to wear gloves while painting, as it makes clean-up easier. However, it is not necessary to wear gloves while oil painting. Oil colors can be easily removed from hands with soap and water. We recommend wearing gloves and using a respirator when handling dry pigments.
The biggest difference between oil paints and acrylics is that they need to be diluted with solvents. Because oil and water don't mix, after all, adding water to your oils won't make them thinner in the way it does with acrylic paints.
The acrylic colors that contain toxic chemicals will have it marked on the label—these include cadmium, cobalt, manganese, chromium, and lead. They only become toxic when used for airbrushing, or when sanded, or if large amounts are accidentally ingested.
Perhaps the most important thing you need to know when starting to paint with oils, is that you can't mix oil paint with water because they repel one another. So instead of painting with water you should use a solvent like Turpentine or Zest It.
When the paint is wet, just remove it with the side of your palette knife. Then wipe the palette clean with a paper towel or lint-free cloth. If you have dried paint stuck to your palette, spread a layer of odourless mineral spirit or turpentine over it. Let it soak for 5 minutes, then wipe clean with paper towel.
Safe-Use Practices for Oils
- Keep paint and solvents off your skin. I would remind artists that repeatedly allowing oil paints to splatter on their hands and arms is a bad practice.
- Paint in a well-ventilated area. Use extra caution with paints classified as alkyd quick-drying colors.
Gamblin Artist's Oil colors are completely non-toxic when used as recommended. There is no cadmium dust or “fumes†that come off paints in the tube, on your palette or in your painting.
Fill a small cup or jar with regular (non-foaming) dish soap so it is slightly deeper than the head of your brush. Mix your brush in the soap, coating as many bristles as possible. Remove brush and wipe on a paper towel or newspaper.
If ingested, contact your local veterinarian or APCC right away. Most artist paints, like acrylic and oil paints, are fairly non-toxic, but some colors may contain unique pigments that may be a risk to pets. Always check the labels of your paint supplies to determine if they are non-toxic.
Winsor & Netwon PaintsWinsor & Newton offers many non-toxic paints and supplies.
Oil paints have much slower drying times than acrylic paints. You will have more flexibility with oil paints due to longer the drying times. Oil paints can take up to a year to dry completely. With acrylic paints you must be decisive with your strokes, as the paint quickly dries once applied.
You may hear artists talk about Liquin as a non-toxic medium – it is not non-toxic. It is made with petroleum distillates.
To decrease the viscosity of the paint without solvents, you can use linseed, walnut, or poppyseed oils. For the first couple of layers, paint without OMS (paint thinner) is still fairly thick, so if you want it to be a lower viscosity than oils allow, try Winsor & Newton water mixable oil paints.
Water-based PaintingSince they do not involve solvents or dusts, water media such as acrylic paints, watercolors, and gouache are among the safest art materials to use.
Best Non-Toxic Paints
- Benjamin Moore Aura.
- Sherwin-Williams Harmony Zero VOC Interior Acrylic Latex Paint.
- Clare Paint.
- Green Planet Paints.
- Homestead House Paint Company.
- Valspar Simplicity.
- BACKDROP.
- Old Fashioned Milk Paint Company.
Non toxic & Vibrant Colors. These colors can be bought individually as well as in sets. Suitable for a variety of surfaces including paper, wood and canvas, add some colour to your art projects with these brilliant paints.
Paint like the Old Masters with these 100% pure and natural earth-based oil paints. These paints are free of fillers, additives, synthetic preservatives, toxins, petroleum-based pigments and heavy metals.
Natural ThinnersFor oil paints, avoid the non-drying oils -- olive oil or vegetable oils -- because your painting will never dry. Most oil paints are made from a combination of pigments particles and linseed oils, so linseed oil also thins the paint when more is added.
1. Gamblin Gamsol Oil. Gamsol is an excellent solvent for thinning oil paints and other media and is available in 32-ounce and 1-liter bottles. This odorless, nontoxic solvent is safer than turpentine both for painters and for the environment.
Spike lavender oil is a solvent, not an oil; it thins oil paints, mediums and varnishes in the same way that odorless mineral spirits (OMS) would do. It is a strong solvent that dries slowly.
Linseed oil is the most common binder in oil paints but it may turn yellow in time. Another alternative is to use a solvent-free non toxic gel mediums such as Gamblin's Solvent-Free (non toxic) Gel Medium. Alkyds in oils cause paintings to dry faster and usually you can paint over them the next day.
