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Pearlthane® D91F88
| Category: | TPU, Unspecified , Thermoplastic Polyurethane Elastomer |
| Manufacturer: | Lubrizol Advanced Materials, Inc. |
| Trademark: | Pearlthane® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 5Id6CQ_Pearlthane-D91F88.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Pearlthane® D91F88 is an aliphatic TPU supplied in colourless natural pellets. In addition to typical TPU properties like outstanding abrasion loss, PEARLTHANE® D91F88 offers excellent colour stability upon weather exposure. This product provides high quality film and good transparency. It is especially designed for high performance extrusion and film processes. Pearlthane® D91F88 is especially recommended for extrusion applications for exterior automotive parts and a variety of high performance technical parts where weather resistance and transparency are required. |
| General Information | |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- | 1.13 | g/cm³ | ASTM D792 |
| 20°C | 1.13 | g/cm³ | ISO 2781 |
| Moisture Content | % | Internal method |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Abrasion Loss | 35.0 | mm³ | ISO 4649 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 88 | ASTM D2240, ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | |||
| 100% strain | 5.51 | MPa | ASTM D412 |
| 100% strain | 5.50 | MPa | ISO 527 |
| 300% strain | 16.0 | MPa | ASTM D412, ISO 527 |
| Tensile Strength (Yield) | 26.5 | MPa | ASTM D412, ISO 527 |
| Tensile Elongation (Break) | 420 | % | ASTM D412, ISO 527 |
| Thermal | Nominal Value | Unit | Test Method |
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| Melting Temperature 1 | 125 - 135 | °C | Internal method |
| Extrusion | Nominal Value | Unit | |
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| Drying Temperature | 80.0 - 90.0 | °C | |
| Drying Time | 1.0 - 2.0 | hr | |
| Cylinder Zone 1 Temp. | 165 - 175 | °C | |
| Cylinder Zone 2 Temp. | 175 - 185 | °C | |
| Cylinder Zone 3 Temp. | 185 - 195 | °C | |
| Cylinder Zone 4 Temp. | 190 - 200 | °C | |
| Die Temperature | 190 - 200 | °C |
| Extrusion instructions |
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| L/D Ratio: 25:1 to 30:1Screw Compression Ratio: 2:1 to 3:1 |
| Note Message | |
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| 1 . | Temperature at which MFI = 10 g/10 min @ 21.6 kg |
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