In modern rubber production, the use of accelerators is the key to improving rubber properties. CBS accelerator (N-cyclohexyl-2-benzothiazole sulfenamide) is widely used in the formulation of SBR (styrene-butadiene rubber) due to its excellent accelerating effect. This article will discuss in detail the application effect of CBS accelerator in SBR rubber and provide reference for people in related industries.
SBR rubber is an important synthetic rubber material widely used in tires, seals and other fields. Its excellent mechanical properties and wear resistance make it irreplaceable in industry. However, in order to further improve the performance of SBR, it is crucial to use suitable accelerators.
CBS accelerator can significantly increase the vulcanization rate and cross-linking degree of SBR rubber, thereby improving the physical properties of the final product. Studies have shown that rubber products using CBS accelerator formulations exhibit better performance than other accelerators in terms of wear resistance and heat resistance.
Through comparative experiments, we learned that CBS significantly shortens the vulcanization time of SBR rubber at 150°C. In addition, the test results of tensile strength and tear strength also show that the strength of the product after adding CBS accelerator increased by about 20%. This shows that CBS accelerator has obvious advantages in improving the performance of SBR rubber.
As the rubber industry's demand for high-performance materials continues to increase, the application of CBS accelerators in SBR rubber will become increasingly widespread. In the future, innovative rubber formulas will continue to emerge, providing strength to promote the progress and development of the rubber industry.