Shandong Zhongyang Chemical Co., Ltd.
PRODUCT CENTER
CXT, a fluorescent whitening agent, is currently considered an excellent fluorescent whitening agent for detergents. The introduction of morpholine groups into its molecule improves many of its properties.
Optical Brightener BA has good solubility and is easy to use. It can be directly dissolved in water and prepared as an aqueous solution, making the process convenient. It has good lightfastness, maintaining good stability under light irradiation and is not prone to yellowing
Optical Brightener OB-I Yellow-tone
The whitening agent OB-1 is added at a concentration of 0.01-0.05% of the weight of the plastic or polyester granules and then thoroughly mixed with the material before molding and processing of various plastic products or before spinning polyester fibers.
Fluorescent brightener SWN is widely recognized for its superior whitening properties in a variety of textile materials. It is particularly effective on wool and natural silk, enhancing not only their natural luster but also providing an excellent white appearance. Furthermore, it is used to whiten nylon, acetate, and triacetate fibers, ensuring these materials retain their brightness and vibrancy.
Fluorescent Brightening Agent ER-I (FBA 199, C.I. 199) is a diphenylethylene-based nonionic brightener. Its primary function is to absorb ultraviolet light and emit blue-violet fluorescence, thereby brightening and enhancing color by neutralizing the yellowness of the substrate. It is widely used in the textile, plastics, leather, and coatings industries.
Fluorescent Brightening Agent ER-II (FBA 199 subtype, C.I. 199) is a diphenylethylene-based nonionic brightening agent. It belongs to the same series as ER-I but has a lower melting point and superior color development at low temperatures. It is widely used in textiles (especially polyester), plastics, leather, and other fields.
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Qihe Economic Development Zone (Industrial Park), Shandong Province