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- Lubrizol Estane® T470A Thermoplastic Polyurethane
Lubrizol Estane® T470A Thermoplastic Polyurethane
| Category | Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), 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® T470A Thermoplastic Polyurethane.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Type: Estane® T470A is a Shore 77A, polyester grade, plasticizer-free, with low hardness thermoplastic polyurethane (TPU).Uses: Injection Molding, Extrusion.Availability: AsiaInformation Provided by The Lubrizol Corporation
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.13 g/cc | 1.13 g/cc | ASTM D792 |
| Linear Mold Shrinkage | 0.0060 cm/cm | 0.0060 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 77 | 77 | ASTM D2240 |
| Tensile Strength, Ultimate | 27.5 MPa | 3980 psi | ASTM D412 |
| Tensile Strength, Yield | 3.53 MPa | 512 psi | at 100% elongation; ASTM D412 |
| 5.88 MPa | 853 psi | at 300% elongation; ASTM D412 | |
| Elongation at Break | 900 % | 900 % | ASTM D412 |
| Tear Strength | 73.5 kN/m | 420 pli | Die C; ASTM D624 |
| Compression Set | 10 % @Temperature 23.0 °C, Time 79200 sec |
10 % @Temperature 73.4 °F, Time 22.0 hour |
ASTM D395 |
| 35 % @Temperature 70.0 °C, Time 79200 sec |
35 % @Temperature 158 °F, Time 22.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Vicat Softening Point | 77.0 °C | 171 °F | ASTM D1525 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 170 - 185 °C | 338 - 365 °F | |
| Nozzle Temperature | 180 - 195 °C | 356 - 383 °F | |
| Mold Temperature | 10.0 - 40.0 °C | 50.0 - 104 °F | |
| Drying Temperature | 70.0 - 80.0 °C | 158 - 176 °F | |
| Dry Time | 4.00 - 5.00 hour | 4.00 - 5.00 hour | |
| Injection Pressure | 8.27 - 13.8 MPa | 1200 - 2000 psi | |
| Hold Pressure | 5.52 - 9.65 MPa | 800 - 1400 psi | |
| Back Pressure | 0.207 - 0.552 MPa | 30.0 - 80.0 psi | |
| Cycle Time - Injection | 25 - 35 sec | 25 - 35 sec | |
| Screw Speed | 160 - 200 rpm | 160 - 200 rpm |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Injection time (s) | 15-20 | |
| Metering Zone | 175-190°C |
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