Santoprene 121-70B260
About This Product
Santoprene 121-70B260
121-70B260
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.
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ProductSantoprene 121-70B260
Technical Properties
| Brand | Santoprene |
| Producer | Celanese |
| Polymer Type | TPV |
| Filler | Unfilled |
| Form | Granules |
| Technology | Injection Moulding • Multi Injection Moulding |
| Features | - |
| Quality | Prime |
| Density (g/cm³) | 0.910 ISO 1183 |
| Flow Rate (g/10 min) | - |
| Flame Rating | - |
| Notched Izod Impact Strength (kJ/m²) | - |
| Notched Izod Impact (J/m) | - |
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