RJ-T104H is a kind of modified silicone-based emulsion defoamer. Compared to traditional defoamer, RJ-T104H has a better acid-alkali resistance and excellent persistence. Small amount of addition can play an excellent defoaming effect, especially in strong acid, strong alkaline, medium to strong mechanical stirring and high shearing environment. It is suitable for pesticide, herbicide, printing pulping, bleaching, scouring, fiber oils and other textile printing.