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Estane® 58309 TPU
| Category: | TPU-Polyether , Thermoplastic Polyurethane Elastomer (Polyether) |
| Manufacturer: | Lubrizol Advanced Materials, Inc. |
| Trademark: | Estane® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 0r6WKx_Estane-58309-TPU.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Type: Estane® 58309 is an 85A aromatic Polyether-Based Thermoplastic Polyurethane (TPU). Features: Good Physical Properties and Reduced Surface Tack. Uses: Flat Die/Cast Film and Blown Film Extrusion, Injection Molding |
| General Information | |
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| Features |
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| Uses |
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| Agency Ratings |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.13 | g/cm³ | ASTM D792 |
| Molding Shrinkage - Across Flow | 1.4 | % | ASTM D955 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A, 5 sec) | 82 - 88 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Set (200% Strain) | 19 | % | ASTM D412 |
| Tensile Stress | ASTM D412 | ||
| 100% strain, 0.762mm | 6.20 | MPa | ASTM D412 |
| 300% strain, 0.762mm | 11.0 | MPa | ASTM D412 |
| Tensile Strength (Break, 0.762 mm) | 44.8 | MPa | ASTM D412 |
| Tensile Elongation (Break, 0.762 mm) | 570 | % | ASTM D412 |
| Tear Strength | |||
| 0.762 mm 1 | 79.4 | kN/m | ASTM D624 |
| Cracking | 23 | kN/m | ASTM D470 |
| Aging | Nominal Value | Unit | Test Method |
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| Change in Volume (23°C, 24 hr, in water) | 1.7 | % | ASTM D471 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Glass Transition Temperature | -46.0 | °C | DSC |
| Melting Temperature | 135 | °C | DSC |
| Kofler Melting Temperature | 145 | °C | Internal method |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 104 | °C | |
| Drying Time | 2.0 - 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Rear Temperature | 193 | °C | |
| Middle Temperature | 204 | °C | |
| Front Temperature | 216 | °C | |
| Nozzle Temperature | 216 | °C | |
| Processing (Melt) Temp | 216 | °C | |
| Injection Pressure | 21.0 - 48.0 | MPa | |
| Injection Rate | Slow-Moderate | ||
| Holding Pressure | 14.0 - 28.0 | MPa | |
| Back Pressure | 0.345 | MPa | |
| Screw Speed | 20 - 50 | rpm |
| Injection instructions |
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| Air Dew Point: -40°C |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 104 | °C | |
| Drying Time | 2.0 - 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Cylinder Zone 1 Temp. | 176 | °C | |
| Cylinder Zone 2 Temp. | 183 | °C | |
| Cylinder Zone 3 Temp. | 188 | °C | |
| Cylinder Zone 4 Temp. | 194 | °C | |
| Adapter Temperature | 194 | °C | |
| Melt Temperature | 194 | °C | |
| Die Temperature | 194 | °C |
| Extrusion instructions |
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| Dew Point: -40°CScreen Pack Recommendation: 20/40/80/20 |
| Note Message | |
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| 1 . | C mould |
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