Polybutadiene Rubber (BR) (PBR)

Polybutadiene Rubber (BR) (PBR)

Polybutadiene Rubber (BR) is a highly resilient synthetic rubber known for its excellent wear resistance, high elasticity, and low glass transition temperature. Produced by polymerizing butadiene, BR is widely used in various industrial applications, particularly in the manufacture of tires, plastics, and footwear. Its outstanding flexibility, resistance to abrasion, and ability to maintain performance at low temperatures make it an essential material in many high-performance rubber applications.

Key Applications of Polybutadiene Rubber (BR) (PBR)

1. Tire Manufacturing: One of the primary applications of Polybutadiene Rubber is in the tire industry, where it is used to produce the treads, sidewalls, and other key components of tires. BR’s excellent wear resistance, low rolling resistance, and ability to enhance fuel efficiency make it ideal for producing both passenger vehicle and heavy-duty truck tires. BR is often blended with other rubbers, such as natural rubber (NR) and styrene-butadiene rubber (SBR), to improve the overall performance of tires.
2. Footwear: Polybutadiene Rubber is commonly used in the footwear industry for the production of shoe soles and other flexible components. Its high elasticity, wear resistance, and ability to absorb shock make it suitable for athletic shoes, boots, and casual footwear. BR’s ability to withstand repeated flexing and its durability under various environmental conditions contribute to its widespread use in this sector.
3. Automotive Components: Beyond tires, BR is used to manufacture a range of automotive components, including belts, hoses, and seals. Its excellent abrasion resistance and flexibility ensure that parts maintain their performance even under harsh operating conditions. The rubber’s resistance to cracking, especially at low temperatures, makes it ideal for automotive applications that demand long-lasting performance and safety.
4. Plastics Modification: Polybutadiene Rubber is used as an impact modifier in various plastic formulations. When added to plastics such as polystyrene (PS) or acrylonitrile-butadiene-styrene (ABS), BR improves the impact resistance and toughness of the final material. This is especially valuable in applications where high durability is required, such as in automotive parts, electronics, and consumer goods.
5. Adhesives and Sealants: BR is utilized in the production of adhesives and sealants due to its excellent adhesive properties and flexibility. It is often used in industrial adhesives where high bonding strength and elasticity are necessary, particularly in applications involving rubber-to-metal adhesion. BR-based sealants are commonly used in construction and automotive applications where flexibility and weather resistance are essential.
6. Industrial Goods: Polybutadiene Rubber is widely used in the production of various industrial goods, including conveyor belts, gaskets, and molded rubber parts. Its ability to withstand wear, tear, and extreme temperatures makes it ideal for heavy-duty industrial applications. BR’s resilience and toughness allow for longer product lifespans, reducing maintenance and replacement costs in demanding environments.

Why Choose Sayverse for Polybutadiene Rubber (BR)?

At Sayverse, we supply high-quality Polybutadiene Rubber (BR) sourced from leading manufacturers who adhere to stringent quality standards. Our BR is available in various grades to meet the specific requirements of your industry, whether you are producing tires, automotive components, footwear, or industrial products. Sayverse is committed to delivering reliable supply, competitive pricing, and exceptional customer service.

Packaging and Delivery

We offer Polybutadiene Rubber (BR) in standard packaging options, including bales in containers. Our efficient logistics network ensures timely delivery to your production facilities, whether you are in Turkey, Europe, or beyond.

Technical Information:

• CAS Number: 9003-17-2
• Preferred IUPAC Name: Poly(buta-1,3-diene)
• Other Names: BR, Polybutadiene, Butadiene Rubber, PBR