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For instance, dispersants, a common type of coating additive, ensure uniform distribution of pigments, resulting in a smoother finish and better color consistency. Rheology modifiers control the flow and viscosity of the coating, affecting its application and final appearance. Anti-settling agents prevent the separation of components in the coating mixture, while antioxidants protect the coating from oxidative degradation over time.

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Shijiazhuang Yongfeng china hpmc manufacturer