Guangzhou Chemical Co., scenery, scenery for Yingkou Chemical Co., UV absorbers offices in Guangzhou, Shenzhen, using the highest quality raw materials, fine processing, strict and efficient production of antioxidant products; in today's competitive market, China Chemical our products in line with "the quality of today's and tomorrow's market" .. Production: antioxidants, UV absorbers, light stabilizers, UV absorbers, etc. various types of products should meet the following conditions ① can strongly absorb ultraviolet (especially is the wavelength of 290-400nm); ② good thermal stability, even in the processing does not change due to heat, a small heat volatile; ③ good chemical stability, UV absorbers, Guangzhou, not with adverse material component products reaction; ④ good compatibility, can be uniformly dispersed in the material, non-blooming, not leaking; ⑤ absorbent resin itself photochemical stability UV absorbers, does not break down, do not change color; ⑥ colorless, non-toxic, odorless; ⑦ resistant immersion; ⑧ inexpensive, readily available; 9 insoluble UV absorbers, UV absorbers or insoluble in water according to chemical structure can be divided into the following categories: salicylic acid esters, ketones benzene benzotriazoles, substituted acrylonitrile, triazines and hindered amines. Guangzhou Chemical Co., scenery, scenery for Yingkou Chemical Co., Ltd. in Guangzhou Office, the product quality is the life force, "to provide customers with high quality products, "the company's commitment to remain unchanged. Companies in strict accordance with the ISO9001 quality system requirements, through the "four capacities" (vendor support capabilities, testing capacity, production process control, continuous improvement of the capacity) of the building to practice their commitments. Production of various types: antioxidants, UV absorbers, light stabilizers product UV absorber UV-531 Chemical Name: 2-hydroxy-4-n-octyloxy benzophenone formula: C21H26O3 Molecular weight: 326 Melting point: 47- 49 ℃ resin UV absorbers, UV absorbers, beautiful scenery chemicals supplied by the Guangzhou Chemical Co., Ltd.. Guangzhou scenery Chemical Co. (www.fghg168.com) strong, credible, in Guangzhou and other chemical products industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead scenery chemicals and you hand into the brilliant, for a better future!