Description Buna^® CB 1221 (former Taktene 221) is a Cobalt Butadiene Rubber, not oil extended. Mooney (1+4 @100°C) : 53 Application  Typical applications are technical rubber products and tires; Buna^® CB 1221 can be blended with NR for goods having thick sections and needing high resistance to reversion, e.g. buffers, roll covers needing high abrasion resistance; seals, profiles and other goods, particularly those produced by injection molding.

应用

Automotive industry

Band conveyor

Belt conveyor

Golf ball

Injection molding

Machine and equipment construction

Profiles

Retread

Rubber covered roll

Seals

Shock absorber

Side wall

Sports and leisure

Technical rubber goods

Tire

Tire industry

Tread

Tubes

buffers

Synonyms

Polybutadiene rubber

Taktene 221