紫外线吸收剂UV-1 CAS57834-33-0

什么是紫外线吸收剂UV-1 CAS57834-33-0？

UV Stabilizer UV-1 (CAS 57834-33-0) is a highly effective ultraviolet light absorber used to protect polymers, coatings, and plastics from UV-induced degradation. Also referred to as Light Stabilizer UV-1 or Omnistab UV 1, this compound belongs to the benzophenone derivative family and provides excellent light stability by absorbing harmful UV radiation.

紫外线稳定的紫外线-1是淡黄色的液体用分子式C17H18N2O2，分子量282.3，湿度≤1.0%，沸点188~190℃/13Pa，相对密度：1.127、粘度(20℃)的有关4752mPa·s、折射指数为1.64. 溶解性：>50乙醇，>50异丙醇、>50丁酸乙酯，并在零的水。 在PU，紫外线-1是比其他抗紫外线剂，并用于泡沫材料、涂料、皮革和板。

It is particularly suitable for transparent and light-colored systems, where long-term protection against discoloration, brittleness, and loss of mechanical strength is critical. As a China UV Absorber UV-1 supplier, we provide consistent quality and competitive pricing for global customers.

规格

应用

UV Stabilizer UV-1 is widely used in different industries:

• Plastics & Polymers: Effective in PVC, PET, PS, PC, and engineering plastics to enhance weather resistance.

• Coatings: Applied in automotive coatings, wood finishes, and industrial coatings to prevent fading and surface degradation.

• Adhesives & Sealants: Improves durability and resistance to sunlight exposure.

• Fibers & Films: Extends service life of synthetic fibers, packaging films, and agricultural films.

包装

通常装在200公斤/桶，并且还可以做的定制软件包。