This drying should be used with great caution in excess may cause the opposite effect. It should be used at about 2% of the total paint volume. You can tint the color a bit. Highly concentrated: use in small doses, ie a few drops for a little color. Some excess may cause difficulties during drying.
Cobalt Seccative
€7.70Price
60 Milliliters
The recommendation is to add this 2% to the universal medium. As it will contaminate all the colors.
And you ask: but this adds up to much less than 2% of the color volume.
no problem. This way, there is no risk of exceeding the base percentage limit. And there are already significant drying times.
Resum: Universal medium (or other) + 3% cobalt siccative = siccative medium
