- Functions:Surface Modifier
- Chemical Family:Polydimethylsiloxanes
- End Uses:Can Coating, Solventborne Coating, Wood Coating
- Features:Weather Resistance, Good Leveling, Good Antiblocking Properties, Solvent Resistance, Improved Substrate Wetting
BYK-370 is a polyester-modified, silicone-containing surface additive for solvent-borne coating systems and UP gel coats. It is OH-functional and effectively reduces surface tension while offering good leveling, improved substrate wetting, and excellent weather resistance. Additionally, it provides solvent resistance, good antiblocking properties, and is compatible with wood substrates. It is in liquid form and contains various chemical components such as ethylbenzene, cyclohexanone, 2-phenoxyethanol, and xylene.