SIPOLPRENE® 55211 is an ether ester thermoplastic elastomer (TPC-ET), developed and manufactured by SIPOL®, with a nominal hardness of Shore D 54 and a rheological behaviour, which makes it suitable for injection moulding and extrusion processing.
Black colour and/or UV stabilised and/or heat stabilised are all available in dry blend version on request.
Fast crystallization
| Density | ASTM D 792 │ ISO 1183 | g/cm3 | 1,21 |
| Hardness instantaneous / 15 s | ASTM D 2240 │ ISO 868 | Shore D | 54/51 |
| Stress at break | ASTM D 638 │ ISO 527 | MPa | 34 |
| Elongation at break | ASTM D 638 │ ISO 527 | % | 350 |
| Flexural modulus | ASTM D 790 │ ISO 178 | MPa | 150 |
| Tear strength | ASTM D 1004 | N/mm | 120 |
| Melting temperature | ASTM D 3418 │ ISO 11357-3 | °C | 213 |
| Glass transition temperature | ASTM D 3418 │ ISO 11357-2 | °C | -18 |
| Vicat A/50 | ASTM D 1525 │ ISO 306 | °C | 183 |
| Abrasion resistance | ASTM D 1044 (Taber H-18 1Kg) | mg/1000 rev | 90 |
| Water absorption (23°C x 24 h immersion) | MI 08 | % | 1,8 |
| Viscosity – MFI 230°C 2.16 Kg | ASTM D 1238 │ ISO 1133 | g/10 min | 12 |
| Izod impact resistance/notched (23°C) | ASTM D 256 │ ISO 180 | J/m | No break |
| Izod impact resistance/notched (-40°C) | ASTM D 256 │ ISO 180 | J/m | 60 |
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