Composition Polyether siloxane copoymer Physical data
Appearance: pale-yellow coored clear liquid.
Active matter content: 50%
Surface tension (0.2%): 22-23mN/m
Special properties Silicone surfactant for waterborne formulation. It provides powerfu reduction in surface tension which leads to exceent substrate wetting and leveling. Has foam instability. Lo-4246B’s stability of hydrolytic resistance is better than Lo-4246A’s. Dosage (additive as suppied):
Automotive coatings: 0.1-2.0 %
Industrial coatings: 0.2-2.0%
Architectura coatings: 0.2-2.0%
Decorative coatings: 0.2 - 2.0 %
Printing inks and varnishes: 0.2-2.0 %
Wood and furniture coatings: 0.2-2.0 %
Inkjet inks: 0.2-2.0 %
leather pre-primers, primers and top coats based on polyurethane, acryic
nitrocellulose and casein binders: 0.2 - 2.0 % Package and storage stability Available in 25 liter pail and 200 liter drums. 24 months in closed containers.