The selection of the right rubber accelerator is critical for achieving optimal performance in diverse rubber applications. NINGBO INNO PHARMCHEM CO.,LTD. provides Accelerator OTOS (CAS 13752-51-7), a versatile chemical additive that offers distinct advantages, particularly in EPDM and SBR rubber formulations. This article will explore these specific applications and the benefits that Accelerator OTOS brings to manufacturers working with these widely used elastomers.

Ethylene Propylene Diene Monomer (EPDM) rubber is renowned for its excellent resistance to weathering, ozone, UV radiation, and heat. These properties make it ideal for outdoor applications, automotive seals, roofing membranes, and wire insulation. When formulating EPDM rubber, achieving efficient and controlled vulcanization is key to maximizing these inherent benefits. Accelerator OTOS for EPDM rubber serves as an effective primary accelerator, contributing to a robust vulcanization network that enhances the material's overall durability and resilience.

The delayed action rubber accelerator properties of OTOS are particularly beneficial in EPDM processing. This allows for a more manageable processing window, ensuring that the compound can be easily extruded, molded, or calendered before vulcanization begins. Furthermore, the high-temperature vulcanization capabilities facilitated by Accelerator OTOS help to ensure that the EPDM products develop optimal physical properties, including superior heat resistance and reduced reversion, which is crucial for components exposed to continuous thermal stress. For those seeking to purchase Accelerator OTOS, its effectiveness in EPDM is a significant draw.

Similarly, Styrene-Butadiene Rubber (SBR) is another staple in the rubber industry, widely used in tire manufacturing, conveyor belts, and footwear due to its good abrasion resistance and mechanical strength. When incorporating Accelerator OTOS for SBR rubber applications, manufacturers can achieve a balanced cure system. This means achieving a good combination of processing safety, cure rate, and final physical properties. The non-staining nature of OTOS is also a benefit in SBR applications where light colors or specific aesthetic requirements are present.

The efficacy of Accelerator OTOS as a primary accelerator in SBR means it can often be used in conjunction with secondary accelerators to fine-tune the cure characteristics. This allows formulators to develop cost-effective yet high-performance semi-EV cure systems that meet specific application demands. The improved scorch safety provided by OTOS is a critical factor in preventing production issues and ensuring consistent product quality across batches.

NINGBO INNO PHARMCHEM CO.,LTD. is proud to supply high-purity Accelerator OTOS that meets the demanding standards of the rubber industry. By understanding the specific benefits of Accelerator OTOS for EPDM and SBR rubber, manufacturers can leverage this chemical additive to enhance their product performance, improve processing efficiency, and achieve greater cost-effectiveness. We are committed to supporting our clients with the quality chemicals they need to succeed.