CBS (N-Cyclohexyl-2-benzothiazolesulfenamide) is a delayed-action sulfenamide accelerator widely used in the rubber industry. It provides excellent processing safety, fast curing at vulcanization temperatures, and superior mechanical properties in finished rubber compounds. CBS is commonly used in the production of tires, conveyor belts, hoses, industrial rubber goods, footwear, and molded rubber products. The product is typically supplied as a pale yellow to light beige powder or granules and is compatible with a wide range of natural and synthetic rubber formulations. Due to its delayed-action curing characteristics, CBS helps minimize the risk of premature vulcanization during mixing, extrusion, and shaping operations, resulting in improved manufacturing efficiency, processing stability, and product quality. CBS is recognized as one of the industry-standard accelerators for high-performance rubber applications requiring excellent mechanical strength, abrasion resistance, durability, and long-term performance. It is frequently used in combination with secondary accelerators to optimize cure rate, crosslink density, and overall compound performance.
Delayed-action sulfenamide accelerator for rubber vulcanization
| CAS Number | 95-33-0 |
|---|---|
| HS Code | 2934208090 |
| EC Number | 202-411-2 |
| UN Number | 3077 |