| About |
|---|
| EPIGUM DPE/73 F is a thermoplastic elastomer. EPIGUM DPE/73 F is a TPV vulcanized rubber workable as thermoplastic compound. Suitable also for food contact.&& |
| Product Description | |
|---|---|
| Generic | TPV |
| Material Status | Commercial: Active |
| Features | Food contact compliance |
| Availabilitys | Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.950 | g/cm³ | ASTM D792 |
| humidity | 0.030 | % | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile permanent deformation | |||
| 100% strain | 13 | % | ASTM D412 |
| tear strength | |||
| 23℃ | 32.7 | kN/m | ASTM D624 |
| Compression deformation | |||
| 100℃，22 hr | 37 | % | ASTM D395B |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Quality change rate | |||
| 121℃，24 hr | 77 | % | ASTM D471 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -60.0 | ℃ | ASTM D746 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 73 | ASTM D2240 | |
| tensile strength | 7.60 | MPa | ASTM D638 |
| 100% strain | 2.90 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 470 | % | ASTM D638 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Barrel 1 zone temperature | 180 | °C | |
| Barrel 2 zone temperature | 185 | °C | |
| Barrel 3 zone temperature | 190 | °C | |
| Barrel 4 zone temperature | 200 | °C | |
| Barrel 5 zone temperature | 215 | °C | |
| Nozzle temperature | 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
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