Benzotriazole ultraviolet absorbers effective for long-wavelength UV absorption.
RIASORB UV-326 is a general-purpose powdered ultraviolet absorber. It has significant absorption peaks around 310nm and 350nm, protecting many resin products from light-induced degradation. Additionally, RIASORB UV-326 is widely used as a UV absorber in various polyolefins, showing low volatility even at high temperatures, and no clear signs of thermal decomposition during biaxial extrusion or injection molding. RIASORB UV-326 also has the characteristic of being less likely to form colored substances due to reactions with metal ions during the polyester curing process. This product has been added to the 30th SVHC (Substances of Very High Concern) under the European REACH regulation. For details regarding alternatives to UV-326 or regulatory information, please contact us. ■Application: Various resins Films Adhesives Sealants Flooring, etc.
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CAS No. 3896-11-5
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Various general-purpose resins
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■Introduction to Rianlon Rianlon Corporation has been engaged in development and sales activities for over 20 years, conducting business with many customers around the world in the field of resin additives. Many of these customers are renowned manufacturers leading their respective industries globally. All of our production bases are located overseas, but we (Rianlon Japan Co., Ltd.) are responsible for serving our customers in Japan. In Japan, we have successfully conducted quality evaluation tests and have been adopted by major paint manufacturers, engineering plastic manufacturers, as well as in adhesive-related and general-purpose plastic applications. ■Featured Products (Polymer Materials) -RIASORB (UV Absorber & HALS) -RIANOX (Antioxidant) -U pack (One-pack Blend) ■Product Introduction (Lubricant Applications) -Lubricant Additives (Kangtai Lubricant Additives, various components and packages) ■Product Introduction (Cosmetic Applications) -Cosmetic Raw Materials (Aegis Beauty Solution Ltd., UV filters and antioxidants, etc.)