Cobalt Drier / 75ml: This drier is so effective that an excess dose can cause the opposite effect. Therefore use sparingly (0.5% approx.). May slightly tint the color.
Contains cobalt, zirconium, zinc and calcium salts. Highly concentrated: use in small doses, i.e. a few drops for a knob of color (less than 0.5%). Any excess may cause difficulties during drying. Provides well-balanced drying of the oil color, both on the surface and in depth. No effect on hue or gloss.
DOMESTIC U.S. ONLY
ABOUT SENNELIER DRIERS: The vegetable oils used in paint dry naturallyà however, it is sometimes necessary to increase drying qualities and to harmonize hardening type, that is the role of driers. Driers must be used in moderation, and the recommended doses must be respected. Products fully mixable with oil, combining a minimum of coloration with regular, deep drying.