The main content of Siwell·Rebon® SR-373 is a kind of polyether modified polysiloxane. Minimum dosage of this additive can efficiently wet wide area of those low surface energy materials such as metal and plastic, for SR-373 possesses low surface tension (the lowest value can be 19.5 dyne). SR-373 can be used as dispersing stabilizer to enhance coloring development, storage stability after dispersing process, and color brilliance for pigments; in addition, it avoids floating problem.