Silicone Leveling Agent HY1233

Similar to BYK333

Silicone Leveling Agent HY1233 is additive with silicone content. The wetting property of the substrate can be improved by decreasing the surface tension of the coatings. It can also increase scratch resistance, the smoothness of surface, and anti-adhesive property. It also help improving gloss, leveling,and preventing Bernard swirl. Its main application is solvent-based, solvent-free based and water-based paint system

Product Details

Chemical information 

Component:Polyether modified polysiloxane

Item Standard
Appearance Colorless to amber transparent oily liquid
Refractive index 1.4400-1.4500
Non-volatile content >97.0%
Flash point >100℃
Viscosity 1500-3000cs


Leveling Agent HY1233 is polyster modified silcione product. It is enviromental friendly, safe and has no pollution to the enviroment. It is low in surface tension and has anti-catering ability and can improve the gloss of substrate and the  surface smoothness


The recommended dosage is 0.05~0.3% in the total formulations,and 0.3~1% in UV or water systems. Generally,it is added as preparing the paints.