Substrate Wetting Additive Lo-4211

Composition:
Polyether siloxane copolymer
Physical data:
Appearance: pale-yellow colored clear liquid.
Active matter content:100%
Surface tension (0.1% aq.): ~23mN/m
Special properties:
Silicone surfactant for waterborne formulation. It provides powerful reduction in surface tension which leads to excellent
substrate wetting and leveling. Lo-4249’s stability of hydrolytic resistance is better than Lo-4248C’s.
Dosage (additive as supplied):
Automotive coatings: 0.05 - 1.0 %
Industrial coatings: 0.1 - 1.0 %
Architectural coatings: 0.1 - 1.0 %
Decorative coatings: 0.2 - 1.0 %
Printing inks and varnishes: 0.1 - 1.0 %
Wood and furniture coatings: 0.1 - 1.0 %
Inkjet inks: 0.1 - 1.0 %
Leather pre-primers, primers and top coats based on polyurethane, acrylic
nitrocellulose and casein binders: 0.2 - 1.0 %
Package and storage stability:
Available in 25 liter pail and 200 liter drums.
24 months in closed containers.