ColTrit? HT-317Q High Temperature Defoamer is a defoaming agent designed for aqueous systems. It disperses easily in water, is convenient to use, and exhibits rapid defoaming efficiency and foam suppression across a wide pH and temperature range. The product demonstrates excellent stability, resisting demulsification and oil separation when applied correctly. It quickly eliminates foam and prevents foam regeneration. Suitable for applications in printing paste preparation, polyester high-temperature dyeing, water-based additive processing, papermaking, detergents, and other fields.