Due to the large-scale use of textile dyeing and finishing auxiliaries, a large amount of foam is produced during the wet processing of textile dyeing and finishing, which makes the production operation inconvenient. Therefore, the textile dyeing and finishing industry must eliminate harmful foam. We provide high-quality defoamers for different processes, such as general textile processes, batik, textile auxillaries addition, polyester dyeing（130℃）, cotton dyeing（60-80℃）, scouring enzyme, desizing, boiling（80-100℃）, textile sizing and so on.