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Location：Home > Product > Substrate Wetting Additive Lo-4348

Substrate Wetting Additive Lo-4348

Product

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.