Simialr Products:
BYK-331

Composition：
Polyether siloxane copolymer

Typical properties：
Appearance：pale-yellow to amber-colored clear liquid
Active content：100％
Refractive index at 25ºC：1.445-1.455
Viscosity at 25ºC：200-800cp

Special properties：
Reduces surface tension and provides substrate wetting
Anti-blocking, improve leveling and gloss
Medium increase slip
suitable in solvent-based, solvent-free and aqueous coatings

Dosage (additive as supplied):
Automotive coatings: 0.05 - 0.3 %
Radiation-curing varnishes: 0.05 - 0.5 %
waterborne overprint varnishes: 0.05 - 0.3 %
waterborne and solventborne industrial coatings: 0.05 - 0.3 %
waterborne and solventborne wood coatings: 0.1 - 0.5 %
inkjet inks: 0.1 - 0.5 %
Predilution in a suitable solvent simplifies dosage and incorporation.

Package and storage stability：
Available in 25 liter pail and 200 liter drums.
24 months in closed containers.