| About |
|---|
| Pearlthane® 11H94 is a high performance polycaprolactone copolyester based TPU, supplied in form of translucent, colourless pellets, featuring adequate hardness as well as excellent flow and mechanical properties, including an outstandingly low compression set value. Product recommended for injection-moulding applications with an extremely short cycle time. Pearlthane® 11H94 is especially recommended for injection moulding applications such as: seals and gaskets, automotive parts and a variety of high performance technical parts.&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | TPU-Capro |
| Material Status | Commercial: Active |
| Features | Good Dimensional Stability,High liquidity,Good Hardness,Quick molding cycle |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | |||
| — | 1.18 | g/cm³ | ASTM D792 |
| 20℃ | 1.18 | g/cm³ | ISO 2781 |
| water content | < 0.10 | % | Internal Method |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 , ISO 527 | ||
| yield | 42.0 | MPa | ASTM D412 , ISO 527 |
| 100% strain | 12.0 | MPa | ASTM D412 , ISO 527 |
| 300% strain | 23.0 | MPa | ASTM D412 , ISO 527 |
| Tensile strain | |||
| fracture | 520 | % | ASTM D412，ISO 527 |
| tear strength | |||
| — | 135 | kN/m | ASTM D624 |
| — | 140 | kN/m | ISO 34-1 |
| Compression deformation | ASTM D395B | ||
| 70℃，22 hr | 32 | % | ASTM D395B |
| 70℃，70 hr | 37 | % | ASTM D395B |
| 100℃，22 hr | 43 | % | ASTM D395B |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Glass transition temperature | -39.0 | ℃ | ISO 11357-2 |
| Melting temperature | 197 to 207 | ℃ | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s A | 95 | ASTM D2240 , ISO 868 | |
| Wear amount | 35.0 | mm³ | ISO 4649 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 100 to 110 | °C | |
| Drying time | 2.0 | hr | |
| Barrel rear temperature | 210 | °C | |
| Barrel middle temperature | 215 | °C | |
| Barrel front temperature | 215 | °C | |
| Nozzle temperature | 225 | °C | |
| Mold temperature | 40 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
| 3. 10°C /min |
| 4. Temperature at which MFI = 10 g/10 min @ 21.6 kg |
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