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Pearlthane® CLEAR 15N85
| Category: | TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether) |
| Manufacturer: | Lubrizol Advanced Materials, Inc. |
| Trademark: | Pearlthane® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | vwKXTR_Pearlthane-CLEAR-15N85.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Pearlthane® CLEAR 15N85 is a polyether copolymer based TPU containing an anti-UV additive, supplied in form of transparent, colourless pellets, combining excellent mechanical properties and a good hydrolysis resistance. It can be extruded and injection moulded. PEARLTHANE® CLEAR 15N85 features outstanding colour, a very low yellowness index, as well as unique transparency. Pearlthane® CLEAR 15N85 can be used in footwear for making visible transparent and highly colourless components, as well as in technical parts such as seals. To improve the microbiological protection of PEARLTHANE® CLEAR 15N85, it is necessary to add a biocide, preferably in form of a TPU-based masterbatch. |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| Appearance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| 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 |
|---|---|---|---|
| Abrasion Loss | 20.0 | mm³ | ISO 4649 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 86 | ASTM D2240, ISO 868 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Stress | ASTM D412, ISO 527 | ||
| 100% strain | 6.00 | MPa | ASTM D412, ISO 527 |
| 300% strain | 10.0 | MPa | ASTM D412, ISO 527 |
| Tensile Strength (Yield) | 35.0 | MPa | ASTM D412, ISO 527 |
| Tensile Elongation (Break) | 660 | % | ASTM D412, ISO 527 |
| Tear Strength | |||
| -- 1 | 95.0 | kN/m | ASTM D624 |
| -- | 95 | kN/m | ISO 34-1 |
| Compression Set | ASTM D395B | ||
| 23°C, 70 hr | 23 | % | ASTM D395B |
| 70°C, 22 hr | 37 | % | ASTM D395B |
| Thermal | Nominal Value | Unit | Test Method |
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| Glass Transition Temperature 2 | -52.0 | °C | ISO 11357-2 |
| Melting Temperature 3 | 200 - 210 | °C | Internal method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 110 | °C | |
| Drying Time | 1.0 - 2.0 | hr | |
| Rear Temperature | 195 | °C | |
| Middle Temperature | 200 | °C | |
| Front Temperature | 195 | °C | |
| Nozzle Temperature | 200 | °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: : Plaque120x120x2 mmL/D ratio: : 23 |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 100 - 110 | °C | |
| Drying Time | 1.0 - 2.0 | hr | |
| Cylinder Zone 1 Temp. | 185 - 200 | °C | |
| Cylinder Zone 2 Temp. | 200 - 230 | °C | |
| Cylinder Zone 3 Temp. | 210 - 230 | °C | |
| Cylinder Zone 4 Temp. | 200 - 220 | °C | |
| Die Temperature | 190 - 195 | °C |
| Extrusion instructions |
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| Extruder Speed: 12 to 60rpmExtrusion Compression Ratio: 2:1 to 3:1Extrusion L/D Ratio: 25:1 to 30:1 |
| Note Message | |
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| 1 . | C mould |
| 2 . | 10°C /min |
| 3 . | Temperature at which MFI = 10 g/10 min @ 21.6 kg |
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