Arlanxeo BR Buna CB 1220

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Buna CB 1220 is a solution polymerized, high-cis cobalt catalysed butadiene rubber (BR). It has low mooney viscosity and is non-oil extended.

Mooney visc = 40

High-cis BR presents a polymeric structure that enables remarkable improvements in the performance of rubber vulcanizates

Arlanxeo BR catalysed by colbalt have a high 1,4-cis content combined with higher 1,2-vinyl content and a broader molecular weight distribution with an increased degree of branching that allows easy processing during the production of high quality rubber goods.