Silicone Leveling Agent HY1245

Similar to Tego 450

Silicone Leveling Agent HY1245 is a type of specially modified polyloxane. It offers excellent wetting property of substrate and good anti-cratering ability. It is good silicone surfactant auxiliary used in coating systems. It is for general purpose use, and can be used in different paint systems. It not only has good leveling ability, but also outstanding anti-shrinkage property.

Product Details

Chemical information 

Component: Polyether modified polysiloxane

Item Standard
Appearance Colorless to amber transparent oily liquid
Flash point >90℃
Non-volatile content >97.0%
Solvent Dimethylbenzene/ Ethylene glycol phenyl ether
Refractive Index(25ºC) 1.4300-1.4400
Viscosity(25ºC) 200-500cs


Leveling Agent HY1245 is general use and has good leveling property. It has excellent matting ability and has no affect on repainting. It has good anti-shrinkage property and can prevent bernard swirl


The recommended adding amount is 0.10~0.50% of the formulation. At any steps of production or after the production, it can be added. It can be used in solvent based, water based  and solvent-free based coating system