| Raw Material: | Synthetic Rubber |
|---|---|
| Material: | Styrene Butadiene Rubber |
| Transport Package: | Ply Kraft Paper Bag |
| Specification: | 25KG |
| Origin: | China |
| Customization: |
|---|
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Audited Supplier Butadiene Rubber (BR9000)
Description: BR9000 is a high-cis-1, 4-polybutadienerubber copolymer consisting of 1, 3-butadiene by solution polymerization. Its appearance is white or light yellow. The product has excellent performance in high elasticity, low hysteresis, low temperature properties, good flexibility, low rolling resistance and high abrasion resistance.
Executive Standard:GB/T 8659-2008
Specifications:
| Item | Specifications | Test Method |
|||
| High | First | Second | |||
| vlatile matter content,% ≤ | 0.50 | 0.80 | 1.10 | GB/T6737 | |
| Ash content,% ≤ | 0.20 | GB/T 4498A | |||
| ML(1+4)100 ºC Mooney viscosity of raw rubber,ML(1+4)100 ºC |
45±4 | 45±5 | 45±7 | GB/T 1232.1 | |
| ,ML(1+4)100ºC ≥ Mooney viscosity of gross rubber,ML(1+4)100ºC ≥ | 65 | 67 | 70 | ||
| ≤300% Modulus 145ºC,Mpa | 25min 35min 50min |
7.0-12 | GB/T 8660 C2 |
||
| 8.0~13.0 | |||||
| 8.0~13.0 | |||||
| 45ºC,35min,Mpa≥ |
13.2 | ||||
| elongation rate 145ºC,35min,%≥ |
330 | ||||
Application: It is used as a general synthetic rubber, can be mixed use by natural rubber, butyronitrile rubber and butyl rubber. It is widely used to rubber products such as tire surface, various kinds of rubber hoses, rubber belt, sealing ring and sole. It can also be used in high cold resistance products and used as shockproof materials.
Package and storage: The package include a polyethylene bag inside and a paper bag outside, with a net weight of 25kg±0.25kg. BR9000 should be stored in well-ventilated, clean and dry warehouses.
Guangzhou Jingsha Rubber Trading Co., Ltd. was originally a subsidiary of the state-owned enterprise Guangzhou Rubber Group, Guangzhou Guangxiang Group Jinsha Trading Co., Ltd. It was established in 2006 and was renamed Guangzhou Jingsha Rubber Trading Co., Ltd. After a joint-stock reform in 2009.
Jingsha Company is a member unit of Guangzhou City, Guangdong Province, and China Rubber Association, as well as a professional council unit of China Rubber Materials. It has been awarded the title of "China Honest Rubber Trading Merchant" and "Contract abiding and Credit abiding" enterprise in Guangdong Province for more than ten consecutive years.
Jingsha Company is based on integrity, quality, and enterprise services, with a foothold in the South China region and expanding into national and overseas markets. For many years, it has developed steadily and is currently a rubber chemical raw material supply base with a complete range, reliable quality, and considerable comprehensive strength. It is supplying high-quality rubber chemical raw materials such as natural rubber, synthetic rubber, accelerator, antioxidant, zinc oxide, stearic acid, carbon black, silan coupling agent, etc., with the certifications like REACH, ROHS,NSF, SGS, ISO, etc.. And we have our own CNAS Lab. Our rubber additives have been provided to the top 75 tire companies worldwide.
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