The performance and longevity of rubber products are directly influenced by their resistance to environmental factors like heat and oxygen. Without adequate protection, rubber compounds can suffer from embrittlement, cracking, and loss of elasticity, significantly reducing their service life. For rubber compounders and purchasing managers seeking to enhance product durability, understanding and utilizing effective antioxidants is crucial. As a leading manufacturer and supplier of high-quality chemical additives, we offer Antioxidant 565 (CAS 991-84-4), a superior choice for robust rubber stabilization.

The Challenge of Rubber Oxidation and Heat Degradation

Rubbers, particularly unsaturated elastomers like natural rubber (NR), polybutadiene (BR), polyisoprene (IR), styrene-butadiene rubber (SBR), and nitrile rubber (NBR), contain double bonds in their polymer chains. These unsaturation points are highly susceptible to oxidative attack, especially at elevated temperatures encountered during processing (mixing, extrusion, molding) or during the product's use. This thermal oxidative degradation leads to chain scission or cross-linking, altering the rubber's physical properties detrimentally.

Antioxidant 565: A Key Solution for Rubber Formulations

Antioxidant 565 is a highly effective phenolic antioxidant specifically designed to combat these degradation mechanisms in rubber. Its molecular structure provides excellent radical scavenging capabilities, effectively interrupting the oxidation chain reactions. When you choose to buy Antioxidant 565 from us, you are investing in a product that offers:

  • Superior Heat Stabilization: It acts as a potent heat stabilizer, protecting rubber compounds from degradation during high-temperature processing and service conditions.
  • Prevention of Degradation: Its primary function is to inhibit thermal oxidative degradation, preserving the mechanical properties, elasticity, and appearance of rubber goods.
  • Low Volatility: The low volatility ensures that the antioxidant remains within the rubber matrix during processing, providing sustained protection.
  • Non-Staining Properties: Unlike some other antioxidants, Antioxidant 565 is non-staining, making it ideal for light-colored or transparent rubber applications where discoloration is unacceptable.
  • Improved Product Longevity: By protecting the rubber from degradation, it significantly extends the overall service life of the final rubber product.

Applications in the Rubber Industry

Antioxidant 565 is extensively used in a variety of rubber applications, including:

  • Tires and automotive components
  • Hoses, belts, and seals
  • Footwear and sporting goods
  • Industrial rubber goods
  • Adhesives and sealants based on rubber

Procuring High-Quality Antioxidants from a Trusted Supplier

For procurement managers in the rubber industry, sourcing high-quality additives is critical for product success. We are a reliable Antioxidant 565 supplier in China, committed to delivering consistent product purity and performance. Our efficient manufacturing processes and supply chain management ensure that you receive your orders promptly at a competitive Antioxidant 565 price. We understand the importance of reliable inputs for your production cycles and are dedicated to being a dependable partner.

By integrating Antioxidant 565 into your rubber formulations, you can significantly enhance the durability, performance, and market value of your products.