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- Lubrizol ESTANE® GP85AB Ester Based Thermoplastic Polyurethane
Lubrizol ESTANE® GP85AB Ester Based Thermoplastic Polyurethane
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade |
| Manufacturer | Lubrizol (former Noveon) |
| Trade Name | ESTANE® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Lubrizol ESTANE® GP85AB Ester Based Thermoplastic Polyurethane.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Type: Estane® GP 85AB is an aromatic polyester-based thermoplastic polyurethane (TPU).Appearance: Translucent spherical pelletsUses: Injection molding partsInformation provided by Lubrizol.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.20 g/cc | 1.20 g/cc | ISO 2781 |
| Maximum Moisture Content | 0.050 | 0.050 | |
| Melt Flow | 20 - 40 g/10 min @Load 21.6 kg, Temperature 190 °C |
20 - 40 g/10 min @Load 47.6 lb, Temperature 374 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 85 | 85 | ISO 868 |
| Hardness, Shore D | 37 | 37 | ISO 868 |
| Tensile Strength, Ultimate | 35.0 MPa | 5080 psi | ISO 37 |
| Elongation at Break | 550 % | 550 % | ISO 37 |
| Tensile Modulus | 0.0170 GPa | 2.47 ksi | ISO 527 |
| 50% Modulus | 0.00500 GPa | 0.725 ksi | ISO 37 |
| 100% Modulus | 0.00600 GPa | 0.870 ksi | ISO 37 |
| 300% Modulus | 0.0140 GPa | 2.03 ksi | ISO 37 |
| Rebound | 40 % | 40 % | ISO 4662 |
| Tear Strength | 75.0 kN/m | 428 pli | with incision; ISO 34B |
| 112 kN/m | 639 pli | without incision; ISO 34B | |
| Abrasion | 30 | 30 | mm<sup>3</sup>; ISO 4649 |
| Compression Set | 12 % | 12 % | 70 hrs./22°C; ISO 815 |
| 28 % | 28 % | 24 hrs./70°C; ISO 815 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 111 °C | 232 °F | A50; ISO 306 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 40.0 °C | 104 °F | Injection |
| Nozzle Temperature | 190 - 200 °C | 374 - 392 °F | Injection |
| Zone 1 | 185 - 195 °C | 365 - 383 °F | Injection |
| Zone 2 | 190 - 200 °C | 374 - 392 °F | Injection |
| Zone 3 | 195 - 205 °C | 383 - 401 °F | Injection |
| Zone 4 | 195 - 205 °C | 383 - 401 °F | Injection |
| Drying Temperature | 90.0 °C | 194 °F | |
| Dry Time | 2.00 - 3.00 hour | 2.00 - 3.00 hour | |
| Dew Point | -30.0 °C | -22.0 °F |
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