Polymers are susceptible to various forms of degradation, primarily driven by exposure to oxygen, heat, UV radiation, and mechanical stress. The most common pathway is auto-oxidation, a radical chain reaction that leads to the breakdown of polymer chains. This process results in a loss of essential physical properties, such as strength, flexibility, and appearance. Understanding these mechanisms is crucial for selecting effective stabilizing additives. NINGBO INNO PHARMCHEM CO.,LTD., as a specialized manufacturer in China, provides high-quality antioxidants designed to combat polymer degradation. Antioxidants function by interrupting the auto-oxidation cycle. They can be broadly categorized into primary antioxidants, which scavenge free radicals, and secondary antioxidants, which decompose hydroperoxides. Hindered phenolic antioxidants, like Antioxidant 565, fall into the primary category. They donate a hydrogen atom to the peroxy radicals, forming stable molecules and terminating the chain reaction. Antioxidant 565 is a high-molecular weight, multifunctional hindered phenolic antioxidant that offers robust protection. For manufacturers aiming to buy reliable polymer stabilizers, our offerings from China are a prime choice. The effectiveness of Antioxidant 565 lies in its ability to provide long-term protection against thermal oxidative degradation. It is particularly valuable for unsaturated elastomers and various resins, where heat and oxygen exposure during processing and use can be significant. Its low volatility ensures that the antioxidant remains active within the polymer matrix, providing sustained protection. When you choose to buy Antioxidant 565, you are investing in enhanced product durability and performance. Consider NINGBO INNO PHARMCHEM CO.,LTD. as your trusted supplier. Furthermore, Antioxidant 565 offers additional benefits such as non-staining and non-discoloring properties, which are critical for applications where visual aesthetics are important. The ability to purchase high-performance additives that also maintain product appearance is a key advantage. As a leading manufacturer in China, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to supplying products that meet these demanding requirements. Enhance your polymer formulations by incorporating our advanced antioxidant solutions.