| About |
|---|
| Type: Pearlthane® D91F88 is an aliphatic-based thermoplastic polyurethane. Main Application : Extrusion Special features : Outstanding abrasion loss, excellent colour stability upon weather exposure. High quality film and good transparency.&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | TPU |
| Material Status | Commercial: Active |
| Features | Good color stability,Aliphatic series,Good wear resistance |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.13 | g/cm³ | ISO 2781 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | 100 | kN/m | ISO 34-1 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 48.0 | ℃ | ISO 306/A50 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 1 second | 88 | ISO 868 | |
| tensile strength | ISO 527-2/5A/500 | ||
| — | 26.0 | MPa | ISO 527-2/5A/500 |
| 50% strain | 6.00 | MPa | ISO 527-2/5A/500 |
| 100% strain | 5.00 | MPa | ISO 527-2/5A/500 |
| 300% strain | 16.0 | MPa | ISO 527-2/5A/500 |
| Tensile strain | |||
| fracture | 420 | % | ISO 527-2/5A/500 |
| abrasion resistance | 35.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 | °C | |
| Drying time | 3.0 | hr | |
| Barrel 1 zone temperature | 165 to 175 | °C | |
| Barrel 2 zone temperature | 175 to 185 | °C | |
| Barrel 3 zone temperature | 185 to 195 | °C | |
| Barrel 4 zone temperature | 190 to 200 | °C | |
| Connector temperature | 190 to 200 | °C | |
| Nozzle temperature | 190 to 200 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Ba, Angle (Unnicked) |
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