Grumbacher ZEC Quick Drying Oil Medium 5oz
A clear and colorless colloidal oil painting medium, ZEC, accelerates the drying time of paintings. Grumbacher ZEC medium maintains the consistency and hue of colors and holds any desired texture.
In normal applications, paintings dry to the touch in 4 to 6 hours. ZEC should be diluted with Pure Gum Spirits of Turpentine or Grumtine only.
It is not compatible with petroleum solvents, paint thinners, or odorless paint thinners. Mixtures of ZEC in excess of 1:1 will result in a brittle, dry paint film.