Lo-4346 Substrate Wetting Additive

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.