| About |
|---|
| PEARLTHANE® 11T98 is a polycaprolactone copolyester based TPU, supplied in form of translucent, colourless pellets, combining high hardness with excellent mechanical properties. It can be extruded and injection-moulded.&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | TPU-Capro |
| Material Status | Commercial: Active |
| Features | Good Hardness |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| 20℃ | 1.18 | g/cm³ | ISO 2781 |
| water content | < 0.10 | % | Internal Method |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 527 | ||
| yield | 40.0 | MPa | ISO 527 |
| 100% strain | 16.0 | MPa | ISO 527 |
| 300% strain | 29.0 | MPa | ISO 527 |
| Tensile strain | |||
| fracture | 470 | % | ISO 527 |
| tear strength | 180 | kN/m | ISO 34-1 |
| Compression deformation | ASTM D395B | ||
| 23℃，70 hr | 35 | % | ASTM D395B |
| 70℃，24 hr | 42 | % | ASTM D395B |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -30.0 | ℃ | ISO 11357-2 |
| Melting temperature | 193 to 203 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 868 | ||
| Shaw’s A | 98 | ISO 868 | |
| Shaw’s D | 52 | ISO 868 | |
| Wear amount | 25.0 | mm³ | ISO 4649 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 100 to 110 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Barrel rear temperature | 195 | °C | |
| Barrel middle temperature | 205 | °C | |
| Barrel front temperature | 215 | °C | |
| Nozzle temperature | 205 | °C | |
| Mold temperature | 35 | °C | |
| Screw length to diameter ratio | 23.0:1.0 | ||
| Drying temperature | 100 to 110 | °C | |
| Drying time | 1.0 to 2.0 | hr | |
| Barrel 1 zone temperature | 170 to 200 | °C | |
| Barrel 2 zone temperature | 180 to 210 | °C | |
| Barrel 3 zone temperature | 190 to 215 | °C | |
| Barrel 4 zone temperature | 200 to 220 | °C | |
| Nozzle temperature | 215 to 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 10°C /min |
| 3. Temperature at which MFI = 10 g/10 min @ 21.6 kg |
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