Mineral Oil Defoamer for Architectural Coatings

Mineral oil defoamers for architectural coatings are cost-effective foam control agents based on refined mineral oils blended with hydrophobic particles and emulsifiers. They are widely used in flat and matte interior paints where risk of surface defects is lower, providing reliable foam suppression during high-speed dispersion and tinting operations. These defoamers are readily incorporated during the pigment grind or letdown stage.