NINGBO INNO PHARMCHEM CO.,LTD. is pleased to highlight a critical chemical component vital for enhancing the performance and durability of a wide range of polymeric materials: the BIPB Crosslinking Agent. Known chemically as Bis(t-butylperoxy isopropyl)benzene, and identified by its CAS number 2212-81-9 and EINECS number 218-664-7, this chemical compound plays a pivotal role in industries relying on robust and resilient rubber and polymer products.

This crosslinking agent presents as a white powder, a physical form that facilitates ease of handling and incorporation into various manufacturing processes. Its chemical formula, C20H34O4, defines its composition, while its molecular weight of 338.5 is a fundamental characteristic influencing its reactivity and dosage in formulations. A key indicator of its efficacy as an organic peroxide crosslinking agent is its active oxygen content, which typically ranges from 9.08% to 9.45%. This high active oxygen level is directly correlated with its crosslinking efficiency, enabling the formation of a dense, stable network within the polymer matrix when subjected to appropriate thermal conditions.

Understanding the physical properties of the BIPB Crosslinking Agent is essential for its safe and effective use. It possesses a melting point between 46 and 50 degrees Celsius, indicating its transition from solid to liquid. Its boiling point is considerably higher at 360 degrees Celsius. The density stands at 1.08 grams per cubic centimeter. A critical safety parameter is its flash point of 113 degrees Celsius. Of particular importance for processing is its self-decomposition temperature, recorded at 80 degrees Celsius. This temperature marks the point at which the peroxide begins to break down rapidly, generating the free radicals necessary to initiate the crosslinking reaction. This provides manufacturers with a clear processing window above this temperature to achieve desired crosslinking results while managing reaction kinetics.

The applications of the BIPB Crosslinking Agent are remarkably broad, underscoring its versatility in the polymer industry. It is an indispensable tool for improving the properties of numerous elastomers and copolymers. Specific materials where this agent demonstrates significant value include EPDM rubber, known for its excellent weather and ozone resistance; EVA copolymer, widely used in footwear and adhesives; NYLON elastomer; POE elastomer; OBC elastomer; Silicone rubber, prized for its thermal stability and flexibility; Hydrogenated butadiene rubber; Fluorine rubber and Perfluoro rubber, valued in demanding chemical environments; Chlorinated polyethylene; and XPU Polyurethane rubber. In these applications, the crosslinking process imparted by the BIPB agent leads to substantial improvements in mechanical strength, tensile properties, elongation at break, compression set, abrasion resistance, heat aging resistance, and overall durability. By forming robust chemical bonds between polymer chains, the crosslinking agent transforms the material from a potentially plastic or thermoplastic state into a thermoset elastomer or polymer with enhanced performance characteristics, making it suitable for more rigorous applications and extending product lifespan.

A particularly impactful application area is the shoe manufacturing industry. The BIPB Crosslinking Agent is highly recommended for use in IP (Injection Phylon), MD (Molded EVA), and general foaming processes. In these specific sectors, it contributes significantly to the desired properties of footwear components, such as achieving optimal foam structure, enhancing resilience, improving compression properties, and ensuring material integrity under repeated stress. Its ability to perform effectively across different polymer types and processing methods makes it a go-to solution for footwear manufacturers seeking to produce high-quality, durable, and comfortable products.

Proper storage and handling are paramount to maintaining the efficacy and ensuring the safe use of the BIPB Crosslinking Agent. For optimal longevity and stability, this product must be stored in a dry, cool, and well-ventilated environment. It is absolutely essential to ensure that the packaging remains securely sealed at all times to prevent contamination and maintain product integrity. Storage areas must be kept away from any sources of heat or ignition, as elevated temperatures can accelerate decomposition. Furthermore, contact with incompatible materials, including reducing agents, acids, alkalis, and heavy metal compounds, must be strictly avoided, as these substances can catalyze the decomposition of peroxides, potentially leading to hazardous situations or product degradation. To preserve its quality and reactive potential, it is strongly advised to store this product at a temperature below 38 degrees Celsius.

The product is packaged thoughtfully to ensure safe transport and storage. The inner packaging consists of a sturdy transparent PE bag, which provides an initial layer of protection against moisture and environmental factors. This is enclosed within a robust carton box as the outer packaging. Each carton is designed to contain 2 inner bags, with each bag holding 10 kilograms of the product, resulting in a total net weight of 20 kilograms per carton. The carton dimensions are typically 54.00 cm in length, 36.00 cm in width, and 25.50 cm in height, with a weight of 1.5 kg. For larger shipments, pallets are utilized. A typical plastic pallet measures 110 cm in length, 110 cm in width, and 15 cm in height, weighing 15 kg. Palletizing specifications often involve arranging 48 cartons per pallet, creating a stack with dimensions approximately 111.5 cm in length, 111.5 cm in width, and 225.5 cm in height, occupying about 2.8 cubic meters. Efficient container loading is facilitated by these packaging standards; for instance, a 20-foot container can typically accommodate 10 pallets, totaling 480 cartons or 9.6 metric tonnes, while a 40-foot container can hold double the quantity, up to 19.2 metric tonnes, optimized for extensive shipping requirements.

As a reliable manufacturer and dedicated supplier, NINGBO INNO PHARMCHEM CO.,LTD. is committed to providing high-quality chemical solutions like the BIPB Crosslinking Agent to meet the diverse needs of the polymer and rubber industries. We understand the critical role that this product plays in enhancing the performance and longevity of end applications. We welcome inquiries from businesses worldwide interested in sourcing this essential chemical. For detailed information regarding product specifications, availability, and obtaining a competitive price, potential customers are encouraged to contact our sales team. We aim to simplify the process for companies looking to buy or purchase this high-performance crosslinking agent, ensuring a smooth and efficient transaction from inquiry to delivery. Partner with NINGBO INNO PHARMCHEM CO.,LTD. for your chemical sourcing needs and experience the difference that quality and reliability make in your production processes. Discover how easy it is to purchase the necessary quantities for your operations and benefit from a consistent supply chain for this versatile powder.