In the dynamic world of rubber manufacturing, achieving specific material properties often hinges on the precise use of additives. Among these, chemical blowing agents play a crucial role in creating cellular structures that reduce density, enhance cushioning, and improve insulation. One of the most versatile and widely adopted is 4,4'-Oxybis(benzenesulfonyl hydrazide), commonly known as OBSH. As a dedicated manufacturer and supplier of high-quality OBSH, we understand its significance for B2B clients seeking to optimize their rubber formulations.

OBSH, with CAS number 80-51-3, is an organic foaming agent characterized by its white powder appearance. Its key attribute lies in its ability to decompose at controlled temperatures, typically between 158-164°C, releasing nitrogen gas. This controlled gas evolution is vital for forming fine, uniform, and high-quality cellular structures within the rubber matrix. The result is foam products that are not only lightweight but also odorless, tasteless, and free from unwanted discoloration, making OBSH an excellent choice for light-colored applications.

The application spectrum of OBSH in the rubber industry is remarkably broad. It is highly effective in natural rubber and a variety of synthetic rubbers, including EPDM, SBR, CR, FKM, IIR, and NBR. Beyond traditional rubber, it also finds extensive use in rubber-resin mixtures and thermoplastic products like PVC, PE, and PS. This versatility has earned OBSH the reputation of a 'universal foaming agent', often utilized in conjunction with other blowing agents to fine-tune foaming characteristics.

For procurement managers and R&D scientists in the rubber sector, understanding the benefits of sourcing OBSH from a reliable China-based manufacturer is paramount. We offer competitive OBSH price points, ensuring cost-effectiveness without compromising on purity or performance. Our commitment extends to providing a stable supply, crucial for maintaining uninterrupted production schedules. Whether you are developing advanced insulation materials, cushioning components, or specialized seals, our OBSH is designed to meet your stringent requirements.

When considering the purchase of OBSH, it's beneficial to work with a supplier that can offer technical insights and consistent quality. We invite you to connect with us for your chemical blowing agent needs, ensuring you receive premium OBSH that enhances your product's performance and market appeal. Explore how our offerings can benefit your next rubber manufacturing project.