TPU Desmopan DP 5080A 德国拜耳
DP 5080A]
 | These property characteristics are taken from the CAMPUS plastics data bank and are based on the international catalogue of basic data for plastics according to ISO 10350. |
Impact properties: N = non-break, P = partial break, C = complete break |
ISO Shortname:
PropertyTest ConditionUnitStandardtypical Value
| drying according to specifications | annealed | - |
Mechanical properties (23 °C/50 % r. h.) |
 | shore hardness, method A | | - | ISO 868 | | 80 | |
 | shore hardness, method D | | - | ISO 868 | | 29 | |
| Ultimate tensile strength | 200 mm/min | MPa | DIN 53504 | | 23,8 | |
| Strain at break | 200 mm/min | % | DIN 53504 | | 701 | |
| Stress at 10 % strain | 200 mm/min | MPa | DIN 53504 | | 1,5 | |
| Stress at 50 % strain | 200 mm/min | MPa | DIN 53504 | | 3,8 | |
| Stress at 100 % strain | 200 mm/min | MPa | DIN 53504 | | 5,0 | |
| Stress at 300 % strain | 200 mm/min | MPa | DIN 53504 | | 8,6 | |
 | Compression set | 24 h; 70 °C | % | ISO 815 | | 50 | |
 | Compression set | 72 h; 23 °C | % | ISO 815 | | 20 | |
 | Abrasion resistance | | mm³ | ISO 4649 | | 70 | |
| Impact resilience | | % | ISO 4662 | | 45 | |
| Tear propagation resistance | 500 mm/min | kN/m | ISO 34-1 | | 55 | |
Thermal properties |
| Tensile storage modulus | -20 °C | MPa | ISO 6721-1,-4 | | 105 | |
| Tensile storage modulus | 20 °C | MPa | ISO 6721-1,-4 | | 31 | |
| Tensile storage modulus | 60 °C | MPa | ISO 6721-1,-4 | | 23 | |
Other properties (23 °C) |
 | Density | | kg/m³ | ISO 1183-1 | | | 1140 |
Molding conditions |
| Injection molding-Melt temperature | | °C | - | 190 - 210 | | |
| Injection molding-Mold temperature | | °C | - | | | 20 - 40 |
| Maximum drying temperature | | °C | - | | | 80 |