In the dynamic world of rubber manufacturing, selecting the right vulcanization accelerator is paramount to achieving desired product properties and ensuring efficient production. Among the most critical accelerators, N-Cyclohexyl-2-Benzothiazolesulfenamide, commonly known as CBS (or CZ), stands out for its balanced performance. As a leading supplier of rubber chemicals, we understand the importance of this compound and aim to guide formulators and procurement managers in its optimal utilization.

Understanding the Role of CBS in Vulcanization

CBS is classified as a sulfenamide accelerator, renowned for its delayed action. This characteristic provides a crucial scorch safety margin during the rubber compounding process. Unlike faster-acting accelerators, CBS allows ample time for mixing and shaping rubber compounds at elevated temperatures without premature curing, or 'scorching.' This is particularly beneficial when working with complex formulations or intricate product designs.

The scientific name, N-cyclohexyl-2-benzothiazolesulfenamide, and its CAS number, 95-33-0, identify this compound as a cornerstone in modern rubber chemistry. Its molecular structure contributes to its effectiveness in enhancing the rate of sulfur cross-linking, a key process in vulcanization that transforms soft, pliable rubber into a strong, elastic material.

Key Benefits of Sourcing CBS from a Reliable Manufacturer

When you buy CBS rubber accelerator, partnering with a reputable manufacturer in China ensures consistent quality and supply. Our commitment as a supplier is to provide N-cyclohexylbenzothiazole-2-sulfenamide with a high purity level, typically above 97%, which is critical for predictable and repeatable vulcanization results. This high purity directly translates to:

  • Enhanced Scorch Delay: Longer processing safety, reducing material waste and improving operational flexibility.
  • Rapid Curing at Elevated Temperatures: Once the cure initiation temperature is reached, CBS accelerates the cross-linking process effectively, shortening cycle times.
  • Excellent Physical Properties: Vulcanizates cured with CBS exhibit high tensile strength, good elongation, and improved aging resistance, contributing to the longevity and performance of the final rubber products.
  • Versatility: CBS is effective in a wide range of elastomers, including natural rubber (NR), styrene-butadiene rubber (SBR), polybutadiene rubber (BR), and nitrile rubber (NBR).

Applications Across the Rubber Industry

The broad applicability of CBS makes it indispensable in numerous rubber applications. Manufacturers rely on it for:

  • Tire Production: For treads, sidewalls, and carcasses, where a balance of processing safety and final strength is crucial.
  • Industrial Hoses and Belts: Ensuring durability and resistance to wear and tear in demanding environments.
  • Wire and Cable Insulation: Providing electrical insulation properties and mechanical integrity.
  • Footwear and General Rubber Goods: Contributing to the comfort, durability, and appearance of everyday rubber items.

Choosing the Right Supplier for Your Needs

Procuring N-Cyclohexyl-2-Benzothiazolesulfenamide requires careful consideration of supplier reliability and product quality. As a dedicated chemical supplier, we offer competitive pricing and dependable delivery for your CBS accelerator needs. Whether you are looking to buy N-cyclohexyl-2-benzothiazolesulfenamide for the first time or seeking a stable supply chain, our team is ready to assist. Contact us today to get a quote and learn more about how our high-quality CBS can elevate your rubber product manufacturing process.