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- Huntsman IROGRAN® A 78 E 4588 Polyester-Based TPU-High Performance Grade
Huntsman IROGRAN® A 78 E 4588 Polyester-Based TPU-High Performance Grade
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, Polyester Grade |
| Manufacturer | Huntsman Corporation |
| Trade Name | IROGRAN® |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Huntsman IROGRAN® A 78 E 4588 Polyester-Based TPU-High Performance Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
High Hydrolysis resistance and good crystallinity. Suggested for injection molding.Information provided by Huntsman
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.016 cm/cm | 0.016 in/in | ASTM D995 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 80 | 80 | ASTM D2240 |
| Hardness, Shore D | 30 | 30 | ASTM D2240 |
| Tensile Strength at Break | 50.0 MPa | 7250 psi | DIN 53504 |
| Elongation at Break | 730 % | 730 % | ASTM D412 |
| 100% Modulus | 0.00430 GPa | 0.624 ksi | DIN 53504 |
| 300% Modulus | 0.00810 GPa | 1.17 ksi | DIN 53504 |
| Rebound | 48 % | 48 % | Bayshore; ASTM D2632 |
| Tear Strength | 87.7 kN/m | 500 pli | ASTM D624 |
| Abrasion | 25 | 25 | [mm<sup>3</sup>]; ISO 4649 |
| Compression Set | 30 % @Temperature 23.0 °C, Time 252000 sec |
30 % @Temperature 73.4 °F, Time 70.0 hour |
ASTM D395 |
| 40 % @Temperature 70.0 °C, Time 86400 sec |
40 % @Temperature 158 °F, Time 24.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 160 - 175 °C | 320 - 347 °F | Huntsman/TMA |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Transmission, Visible | 90 % | 90 % | transparent; thickness not reported |
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