BR
Buna® CB 1221
Buna CB 1221 (former Taktene® 221) is a medium Mooney viscosity, solution polymerized, high cis 1:4 polybutadiene rubber, not oil extended.
Property
Nominal Value
Unit
Test Method
Mooney Viscosity ML (1+4) 100 ºC
53
MU
ASTM D 1646
Buna® CB 1221
Buna CB 1221 (former Taktene® 221) is a medium Mooney viscosity, solution polymerized, high cis 1:4 polybutadiene rubber, not oil extended.
Property
Nominal Value
Unit
Test Method
Mooney Viscosity ML (1+4) 100 ºC
53
MU
ASTM D 1646