METALLIC DRIERS – UROTUF® F78 responds well to conventional metallic driers. The following combinations can be used to establish optimum balance of properties in clears and pigmented coatings:
CLEARS – 0.01% cobalt/0.2% antioxidant; 0.0025% manganese/
% Activ-8/0.2% antioxidant
PIGMENTED – 0.03% cobalt/0.2% antioxidant for industrial and
trade sales coatings.
MODIFICATION – With medium-long oil alkyds improves adhesion and gloss retention with some sacrifice in dry rate and abrasion resistance.
EXPOSURE – Clear films should be used on interior exposure only. Pigmented coatings may be used as exterior paints. 25% – 35% alkyd modification (on solids) is recommended.
GLOSS FINISHES – UROTUF® F77 should be considered as it has greater depth of gloss.
antioxidant. Type of flatting agent normally dictates driers that can be used.
UROTUF® F78-M-50 AND F78-X-50 (14959-00/14961-00) 3