Product
PRODUCT
BR rubber (BR9000) is one of the main products of Shanghai Haihai Zhonglong Technology Co., Ltd. It is highly praised for its reliable quality, stable performance, and reasonable price. The manufacturer has sufficient supply. Please come here to learn more details. For procurement, please contact 021-56070698
- DensityThe density of butadiene rubber is usually between 0.91 and 0.93g/cm ³ Between them, it is slightly lower than natural rubber.
- HardnessThe hardness of BR9000 is moderate, with a Shore A hardness between 55-65, making it easy to process and shape.
- ElasticPolybutadiene rubber has excellent elasticity and high resilience, making it suitable for manufacturing rubber products that require high elasticity.
- Wear resistanceThe wear resistance of BR9000 is excellent, especially under high load and high-speed conditions, with relatively small wear.
- Temperature resistancePolybutadiene rubber has good temperature resistance and can be used in the range of -60 ℃ to 120 ℃, and can withstand higher temperatures in a short period of time.
- Weathering resistanceBR9000 has strong weather resistance, can resist the erosion of ultraviolet rays, ozone, and oxidants, and has stable long-term performance.
- Anti aging performanceCis-1,4-polybutadiene rubber has excellent anti-aging performance, and can maintain good physical properties even if it is used for a long time in harsh environments.
TyrePolybutadiene rubber is one of the main raw materials for manufacturing tires, especially suitable for high-speed, high load automotive tires and motorcycle tires. It can improve the wear resistance, wet slip resistance, and reduce rolling resistance of tires.
Rubber productsBR9000 can be used to manufacture various rubber products, such as seals, shock absorbers, rubber pipes, rubber belts, etc. These products need to have good elasticity, wear resistance, and weather resistance.
Shoe materialsPolybutadiene rubber is also widely used in the field of shoe materials, such as soles, insoles, etc. It can improve the wear resistance and elasticity of the sole, and increase wearing comfort.
Other fieldsBR9000 can also be used to manufacture insulation layers for wires and cables, waterproof membranes, adhesives, etc.
(1) Mixing: Mix butadiene rubber with an appropriate amount of vulcanizing agent, accelerator, anti-aging agent, reinforcing agent and other raw materials to prepare a mixed rubber. During this process, it is necessary to strictly control the temperature and time to avoid affecting the rubber performance.
(2) Forming: According to product requirements, the mixed rubber is rolled, extruded, or injected into shape. Polybutadiene rubber is easy to process and can produce products with complex shapes and precise dimensions.
(3) Vulcanization: The formed product needs to undergo vulcanization treatment at a certain temperature and time to crosslink the rubber molecular chains, improve the physical properties and chemical stability of the product. The vulcanization conditions need to be determined based on the thickness of the product and the type of vulcanizing agent.
(4) Inspection and packaging: Conduct quality inspection on vulcanized products to ensure that they meet relevant standards and customer requirements. Then package and store, avoiding direct sunlight and humid environments.
(1) When using butadiene rubber, attention should be paid to the quality and purity of the raw materials to avoid using inferior materials that may affect product performance.
(2) During the mixing and vulcanization process, temperature and time should be strictly controlled to ensure the quality and stability of the product.
(3) During storage and transportation, attention should be paid to moisture, sun protection, and fire prevention to ensure the safety of the product.
(4) For different uses of butadiene rubber products, appropriate formulas and process conditions should be selected according to actual needs.