| Category | Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), 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 70 H 4714 M TPU-Polyester.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.16 g/cc | 0.0419 lb/in³ | Injection molded; ASTM D792 |
| Linear Mold Shrinkage | 0.0090 cm/cm | 0.0090 in/in | Injection molded; ASTM D955 |
| Melt Index of Compound | 30 g/10 min @Load 5.00 kg, Temperature 190 °C |
30 g/10 min @Load 11.0 lb, Temperature 374 °F |
MVR, [cm<sup>3</sup>/10 min] |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 68 | 68 | Injection molded parts; ASTM D2240 |
| Hardness, Shore D | 20 | 20 | Injection molded parts; ASTM D2240 |
| Tensile Strength at Break | 45.0 MPa | 6530 psi | 0.025" extruded film,; DIN 53504 |
| Elongation at Break | 770 % | 770 % | 0.025" extruded film; DIN 53504 |
| 100% Modulus | 0.00340 GPa | 0.493 ksi | 0.025" extruded film; DIN 53504 |
| 300% Modulus | 0.00700 GPa | 1.02 ksi | 0.025" extruded film; DIN 53504 |
| Tear Strength | 45.1 kN/m | 257 pli | 0.025" extruded film; DIN 53515 |
| Abrasion | 30 | 30 | mm<sup>3</sup>, Injection molded; DIN 53516 |
| Compression Set | 34 % @Temperature 22.8 °C, Time 252000 sec |
34 % @Temperature 73.0 °F, Time 70.0 hour |
Injection molded; ASTM D395 |
| 48 % @Temperature 70.0 °C, Time 86400 sec |
48 % @Temperature 158 °F, Time 24.0 hour |
Injection molded; ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 120 - 165 °C | 248 - 329 °F | 0.025" extruded film, |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 175 °C | 347 °F | |
| Middle Barrel Temperature | 180 °C | 356 °F | |
| Adapter Temperature | 180 °C | 356 °F | |
| Die Temperature | 170 °C | 338 °F |