Silwet L-7500 Surfactant Organosilicone OSI Specialties Defoamer / Antifoaming agent >> Silicone Flow / Levelling agent >> Silicone Coatings >> Solventborne Coatings >> Solvent-Free/ High-Solids Coatings >> UV / Radiation Curing Coatings >> Waterborne Silwet® L-7500 Surfactant Surfactant, specialty OSi Specialties Product Description: Non-aqueous compatible organosilicone surface tension reducing agent with wetting properties. In aqueous milieu shows strong defoaming properties. Used as a defoamer in waterborne and water reducible coatings and as a flow and leveling agent in conventional solventborne and high solids coatings and radiation cure coatings. Offers sustrate wetting, overcoatability and gloss retention. Non-aqueous compatible organosilicone surface tension reducing agent. Used as a defoamer in waterborne and water reducible coatings and as a flow and leveling agent in conventional solventborne and high solids coatings and radiation cure coatings. Offers sustrate wetting, overcoatability and gloss retention.