yellowcat
A Fixture
- Joined
- May 8, 2009
- Messages
- 932
I hope this is useful with our members. This is from my years of experience using artist oil to paint figures. I have more on this subject. Just let me know if you are interested.
GENERAL INFORMATION ON PAINTING WITH OILS
QUICK DRYERS (24 hr.)
BURNT UMBER
BURNT SIENNA
RAW UMBER
PRUSSIAN BLUE
MEDIUM DRYERS (2-3 days)
YELLOW OCHRE
INDIAN RED
OXIDE OF CHORMIUM
LEMON YELLOW
VIRIDIAN
NAPLES YELLOW
COBALT BLUE
SLOW DRYERS (3-7 days)
CADMIUM YELLOW
CADMIUM RED
ALIZARIAN CRIMSON
FRENCH ULTRAMARINE
IVORY BLACK
MAGENTA
WHITE
ACCELERATION OF OIL PAINT DRYING
In order to speed up of slow drying colors, we can use the following methods:
1. Safest and the best way - Mix a touch of quick drying color to slow drying color. For example, add a touch of Umber to Cadmium Red, this will speed up the drying time considerably without changing much of the tone at all and a natural velvet finish.
2. By adding Windsor & Newton Liquin, especially when painting with white.
3. By heat source, such as a radiator, electric heater, crock pot/slow cooker or inside a box with a light bulb as a heating element. Temperature should be around 100-102 degrees F. A thin paint film should dry to a matt finish the next day. Artificially dried oil paint has a tendency to crack in time. There is no guarantee that this will happen. There are also some threads in this forum on this subject.
4. By means of siccative, such metallic-salt compounds as cobalt dryer. In practical use, this amounts to one drop of the siccative added to a teaspoonful of the paint thinner or painting medium used or one drop to about one inch of the paint as it comes from the tube.
GENERAL INFORMATION ON PAINTING WITH OILS
QUICK DRYERS (24 hr.)
BURNT UMBER
BURNT SIENNA
RAW UMBER
PRUSSIAN BLUE
MEDIUM DRYERS (2-3 days)
YELLOW OCHRE
INDIAN RED
OXIDE OF CHORMIUM
LEMON YELLOW
VIRIDIAN
NAPLES YELLOW
COBALT BLUE
SLOW DRYERS (3-7 days)
CADMIUM YELLOW
CADMIUM RED
ALIZARIAN CRIMSON
FRENCH ULTRAMARINE
IVORY BLACK
MAGENTA
WHITE
ACCELERATION OF OIL PAINT DRYING
In order to speed up of slow drying colors, we can use the following methods:
1. Safest and the best way - Mix a touch of quick drying color to slow drying color. For example, add a touch of Umber to Cadmium Red, this will speed up the drying time considerably without changing much of the tone at all and a natural velvet finish.
2. By adding Windsor & Newton Liquin, especially when painting with white.
3. By heat source, such as a radiator, electric heater, crock pot/slow cooker or inside a box with a light bulb as a heating element. Temperature should be around 100-102 degrees F. A thin paint film should dry to a matt finish the next day. Artificially dried oil paint has a tendency to crack in time. There is no guarantee that this will happen. There are also some threads in this forum on this subject.
4. By means of siccative, such metallic-salt compounds as cobalt dryer. In practical use, this amounts to one drop of the siccative added to a teaspoonful of the paint thinner or painting medium used or one drop to about one inch of the paint as it comes from the tube.