As a leading supplier of specialty chemicals, we are pleased to offer detailed insights into our High Molecular Weight Phenolic Antioxidant, commonly known as AN 565, with CAS number 991-84-4. This advanced additive is engineered to provide superior protection against thermal oxidative degradation, a pervasive issue that can compromise the integrity and lifespan of various polymer-based products. Understanding its properties and applications is key for any R&D scientist or procurement manager looking to optimize material performance.

Antioxidant AN 565 is characterized by its high molecular weight and phenolic structure, specifically 2,6-di-tert-butyl-4-(4,6-bis(octylthio)-1,3,5-triazin-2-ylamino) phenol. This complex composition grants it excellent thermal stability and low volatility, ensuring sustained protection even under demanding processing conditions. As a phenolic antioxidant manufacturer in China, we ensure high purity and consistent quality for our clients globally.

The applications of AN 565 are extensive, particularly within the rubber industry. It serves as a vital heat stabilizer for a variety of elastomers, including polybutadiene (BR), polyisoprene (IR), styrene butadiene rubber (SBR), and nitrile rubber (NBR). Its ability to prevent gel formation and maintain molecular weight makes it an essential component for manufacturers aiming to produce high-quality rubber goods. If you're seeking to buy antioxidants for enhanced rubber performance, AN 565 is an excellent choice.

Beyond rubber, AN 565 finds significant use in the stabilization of polymers like polyamides, polyolefins, ABS, and various styrene copolymers. Its integration helps protect these materials from degradation during processing and use, extending their functional lifespan. This makes it a critical ingredient for companies that purchase chemical additives for plastics manufacturing.

Moreover, AN 565 is recognized for its suitability in food contact applications, a testament to its safety and regulatory compliance. This opens up further opportunities for manufacturers in the food packaging and processing sectors. As a trusted supplier of antioxidants, we are dedicated to meeting the diverse needs of industries that require high-performance, compliant materials.

We encourage R&D professionals and purchasing managers to explore the benefits of AN 565. For competitive pricing and reliable supply from a dedicated manufacturer in China, reach out to us to request a quote or sample. Enhance your product's performance and durability with our advanced antioxidant solutions.

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