| About |
|---|
| A medium hard black thermoplastic vulcanizate (TPV) combining a low coefficient of friction with a good bonding to TPV and EPDM rubber. This grade offers excellent processability due to high shear thinning behavior for injection molding of complex geometries and excellent surface aesthetics providing color harmony with extruded profiles, without surface bleeding nor change of friction after heat aging. Santoprene 121-70B260 TPV has been designed for complex corner molding and end caps of automotive dense extruded weatherseals, either in TPV or in EPDM rubber.&& |
| Product Description | |
|---|---|
| Supplier | Celanese |
| Material Status | Commercial: Active |
| Features | Renewable resources |
| Availabilitys | Asia Pacific,North America,Africa & Middle East ,Latin America,Europe |
| Process Methods | Multiple injection molding,Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.910 | g/cm³ | ISO 1183 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 15 seconds, 23 ℃ | 68 | ISO 868 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| TD, fracture, 23 ℃ | 6.40 | MPa | ASTM D412 |
| TD, 100% strain, 23 ℃ | 2.60 | MPa | ASTM D412 |
| Tensile strain | |||
| TD, fracture, 23 ℃ | 520 | % | ASTM D412 |
| Compression deformation | |||
| 70℃，22 hr | 49 | % | ASTM D395B |
| 70℃，22 hr | 49 | % | ISO 815 |
| Supplementary information | Nominal value | Unit | Test method |
|---|---|---|---|
| Legal Statement | Nominal value | Unit | Test method |
|---|---|---|---|
| Process Conditions | |||
|---|---|---|---|
| Injection instructions | Nominal value | Unit | Test method |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type 1 |
| 3. Type A |
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