Additives for Industrial CoatingsSurfadol wetting agents and defoamers have been approved and used by leading manufacturers of waterborne industrial coatings. For instance, Surfadol 541PG surfactant has been used by PPG for many years.
Surfadol 541PG Defoaming Wetting Agent
Surfadol 541PG is a liquid preparation of 2,4,7,9-Tetramethyl-5-decyne-4,7-diol in 50% Propylene glycol. It can improve the substrate wetting performance and avoid suface defects of water-based coatings by reducing dynamic surface tension and breaking the foam.