Bromobutyl rubber BBK-239 is product of butyl rubber bromination with unsaturation of at least 1.8% mol. It is used in production of tires, heat-resistant rubber articles, rubber-technical & medical articles, and other rubber articles as well.
Supply form: 30±1 kg bales.
Technical data
Mooney Viscosity, ML1+8(125℃) 36-42
Bromine mass content, % 1.8-2.2
Ash mass content, %, max. 0.7
Irganox 1076 antioxidant mass content, % 0.05
Loss of mass at drying, %, max. 0.7
Modulus at 300% elongation, MPa, min. 5
Tensile strength, MPa, min. 15
Ultimate elongation, %, min. 400
Up to now, as one of the biggest Distributors of Russian Synthetic Rubber in China & global, we are able to import directly from the Russian petrochemical plants, which makes our provisions be competitive in price, stable in supply and high in quality. In addition, we have set up our own special and effective trading channel and favorable and close cooperation relationship with the manufacturers and suppliers, which enable us to provide you trading security and professional service.
We sincerely hope establish long-term and friendly business & cooperation relationship with you as your most trustworthy cooperation partner in China. If you are interested in the above items, please feel free to contact us as following address. We are ready to do our best to serve you.
Yours faithfully
Mr. Liu
Executive of trade
Ocean Commerce and Trade Co., Ltd
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