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- Huntsman IROGRAN® A 89 E 4372 Polyester-Based TPU-Injection Extrusion Grade
Huntsman IROGRAN® A 89 E 4372 Polyester-Based TPU-Injection Extrusion Grade
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade |
| Manufacturer | Huntsman Corporation |
| Trade Name | IROGRAN® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Huntsman IROGRAN® A 89 E 4372 Polyester-Based TPU-Injection Extrusion Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
High Hydrolysis resistance and good crystallinity. Suggested for extrusion.Information provided by Huntsman
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.011 cm/cm | 0.011 in/in | ASTM D995 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 87 | 87 | ASTM D2240 |
| Hardness, Shore D | 38 | 38 | ASTM D2240 |
| Tensile Strength at Break | 50.0 MPa | 7250 psi | DIN 53504 |
| Elongation at Break | 660 % | 660 % | ASTM D412 |
| 100% Modulus | 0.00600 GPa | 0.870 ksi | DIN 53504 |
| 300% Modulus | 0.0115 GPa | 1.67 ksi | DIN 53504 |
| Rebound | 40 % | 40 % | Bayshore; ASTM D2632 |
| Tear Strength | 99.9 kN/m | 570 pli | ASTM D624 |
| Abrasion | 30 | 30 | [mm<sup>3</sup>]; ISO 4649 |
| Compression Set | 17 % @Temperature 23.0 °C, Time 252000 sec |
17 % @Temperature 73.4 °F, Time 70.0 hour |
ASTM D395 |
| 38 % @Temperature 70.0 °C, Time 86400 sec |
38 % @Temperature 158 °F, Time 24.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 180 - 192 °C | 356 - 378 °F | Huntsman/TMA |
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