Buna® CB 29 MES by ARLANXEO is neodymium catalyzed butadiene rubber. It has a very high 1,4-cis content together with a very low 1,2-vinyl content, a relatively narrow molecular weight distribution and a low degree of branching. It is MES-oil extended with 37.5 phr. It can be blended with NR for goods having thick sections and requiring high resistance to reversion, besides improving abrasion resistance. It has outstanding resistance to aging, reversion, abrasion and flex cracking, good low-temperature flexibility and high resilience. Buna® CB 29 MES is applicable in automotive/mobility, tires, sidewalls, conveyor belts, caterpillar tread blocks, footwear soles and V-belts.
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Buna® CB 29 MES properties
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Auto-ignition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
Other properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Oil Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Viscosity, Mooney | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Cis 1,4 Content | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |