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Pearlthane® 91T85
| 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: | HMIW5F_Pearlthane-91T85.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Pearlthane® 91T85 is an aliphatic TPU, supplied in colourless natural pellets. In addition to typical TPU properties like outstanding abrasion loss, our PEARLTHANE® 91T85 offers excellent colour stability upon UV exposure. PEARLTHANE® 91T85 features a low density, fast processing and excellent elasticity properties. It has been specially designed for injection moulding process. Pearlthane® 91T85 is especially recommended for injection moulding applications such as automotive parts and a variety of high performance technical parts where short cycle times and complete UV resistance are required. |
| General Information | |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
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| Specific Gravity | |||
| -- | 1.11 | g/cm³ | ASTM D792 |
| 20°C | 1.11 | g/cm³ | ISO 2781 |
| Moisture Content | % | Internal method |
| Mechanical | Nominal Value | Unit | Test Method |
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| Abrasion Loss | 30.0 | 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 | ASTM D412, ISO 527 | ||
| 100% strain | 5.50 | MPa | ASTM D412, ISO 527 |
| 300% strain | 9.00 | MPa | ASTM D412, ISO 527 |
| Tensile Strength (Yield) | 27.0 | MPa | ASTM D412, ISO 527 |
| Tensile Elongation (Break) | 650 | % | ASTM D412, ISO 527 |
| Thermal | Nominal Value | Unit | Test Method |
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| Melting Temperature 1 | 140 - 150 | °C | Internal method |
| Injection | Nominal Value | Unit | |
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| Drying Temperature | 80.0 - 90.0 | °C | |
| Drying Time | 1.0 - 2.0 | hr | |
| Rear Temperature | 150 | °C | |
| Middle Temperature | 160 | °C | |
| Front Temperature | 165 | °C | |
| Nozzle Temperature | 165 | °C | |
| Mold Temperature | 35.0 | °C | |
| Screw L/D Ratio | 23.0:1.0 |
| Injection instructions |
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| Closing force: 30 tonsScrew diameter: 30 mmMaximum hydraulic pressure: 210 barMould: Plaque 120x120x2 mm |
| Note Message | |
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| 1 . | Temperature at which MFI = 10 g/10 min @ 21.6 kg |
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