Neutral-pH Foam Control for Aqueous Treatment BWF160 Neutral-pH Silicone Antifoam for Aqueous Treatment Systems BWF160 is a nonionic silicone antifoam emulsion with a stated pH of 6-8, developed for evaluation in aqueous treatment systems operating near neutral conditions. Product ModelBWF160 Ionic CharacterNonionic pH6-8 Reference Dosage50-300 ppm Application Overview The defoamer itself should not create an unnecessary pH correction burden in a neutral water-treatment