9016 not only has good wettability but also has excellent anti-sedimentation, anti-flocculation and anti-floating abilities. Compared with small molecular wetting and dispersing agents, it has excellent ability to prevent back coarsening. It can increase the storage stability of color paste, significantly improve the wetting and dispersing ability of base material on pigments and fillers, reduce the viscosity of the system, and improve the mobility. It can shorten the grinding and dispersing time. It has strong versatility and good compatibility with various resins.