Iron oxide yellow iron oxide pigment pigments characteristic chemical dyeing Xinxiang Samsung

The basic properties of the optical properties of inorganic pigments and a pigment, mainly determined by the following three aspects: the difference between the refractive index of the pigment and the dispersion medium ①; ② solid absorbed light (including solid impurities); ③ particle diameter and particle size distribution. Wherein the particle size and particle size distribution can be improved by surface treatment. In the paint production process, no matter how fine the pigment is milled powder, always contains some aggregation and flocculation of particles. Pigment in the transport, storage, due to the squeeze, damp further flocculation larger particles, and the fine pigment, the greater the surface area, surface energy higher, more easily flocculation together. If by suitable surfactant treatment, these large particles flocculation, when used can easily be spread out, Company Name: Xinxiang Samsung Dyeing Co., Ltd. Contact: Du Jingli Xiongjing Li Mobile: 13017606068 15690782521 Tel: 0373 -5630653 E-mail: xxsxrh@163.com Address: Henan Province, Xinxiang County, Zhai Pozhen URL: www.xxsxrh.com WH