UV-3638, also known as Cytec Cyasorb UV 3638, Cytec 3638, Cyasorb UV 3638, Light Stabilizer UV-3638, 2,2-(1,4-Phenylene)bis-4H-3,1-benzoxazin-4-one, 2,2-(1,4-phenylene)bis((4H-3,1-benzoxazine-4-one), 2,2-benzene-1,4-diylbis(4H-3,1-benzoxazin-4-one), and Ultraviolet Absorber UV-3638, is a highly effective UV absorber produced by Ningbo Inno Pharmchem Co., Ltd., a top manufacturer of specialty chemicals and pharmaceutical intermediates.
UV-3638 is a benzoxazole-based UV absorber that provides excellent protection against UV radiation in a wide range of applications, including coatings, plastics, and fibers. It is particularly effective in protecting against UV degradation and discoloration in polyolefins, polyester, and polycarbonate.
One of the key benefits of UV-3638 is its high thermal stability, which ensures that it remains effective even in high-temperature processing and under prolonged exposure to UV radiation. This makes it an ideal choice for applications that require long-term UV protection, such as outdoor furniture, automotive parts, and electronic components.
UV-3638 is also highly compatible with other additives, such as antioxidants and hindered amine light stabilizers (HALS), allowing for synergistic effects and improved overall performance.
In addition to its UV-absorbing properties, UV-3638 also exhibits excellent solubility and dispersibility in a variety of solvents and polymers, making it easy to incorporate into a wide range of formulations. Its low volatility and excellent light stability further contribute to its ease of use and reliability in real-world applications.
As a leading supplier of specialty chemicals and pharmaceutical intermediates, Ningbo Inno Pharmchem Co., Ltd. is committed to providing high-quality products and reliable services to customers around the world. With a state-of-the-art manufacturing facility and a team of experienced professionals, the company is able to produce UV-3638 to the highest standards of quality and consistency.
Whether you are looking to protect your products from UV degradation and discoloration, or simply want to enhance their overall performance and appearance, UV-3638 is the ultimate UV absorber from a top manufacturer you can trust. Contact Ningbo Inno Pharmchem Co., Ltd. today to learn more about how UV-3638 can benefit your applications and improve your bottom line.
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