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- Huntsman IROGRAN® A 91 P 4945 TPU-Polyester
Huntsman IROGRAN® A 91 P 4945 TPU-Polyester
| 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 91 P 4945 TPU-Polyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Introduction: IROGRAN A 91 P 4945 is a polyether based thermoplastic polyurethane intended for injection molding and extrusion applications. IROGRAN A 91 P 4945 is part of the HUNTSMAN technical extrusion product range and offers a specially designed, flexible material with high extrudability.Performance Features: High microbial resistance Excellent hydrolysis resistance High stability of melt Easy coloring Low temperature flexibilityInformation provided by Alliance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.13 g/cc | 0.0408 lb/in³ | Injection molded parts |
| Linear Mold Shrinkage | 0.0090 cm/cm | 0.0090 in/in | Injection molded; ASTM D955 |
| Melt Index of Compound | 55 g/10 min @Load 21.6 kg, Temperature 190 °C |
55 g/10 min @Load 47.6 lb, Temperature 374 °F |
MVR, [cm<sup>3</sup>/10 min] |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 92 | 92 | Injection molded parts; ASTM D2240 |
| Hardness, Shore D | 39 | 39 | Injection molded parts; ASTM D2240 |
| Tensile Strength at Break | 45.0 MPa | 6530 psi | Injection molded parts; DIN 53504 |
| Elongation at Break | 600 % | 600 % | Injection molded parts; DIN 53504 |
| 100% Modulus | 0.00910 GPa | 1.32 ksi | Injection molded parts; DIN 53504 |
| 300% Modulus | 0.0159 GPa | 2.31 ksi | Injection molded parts; DIN 53504 |
| Tear Strength | 116 kN/m | 660 pli | Injection molded parts; ASTM D624 |
| Abrasion | 30 | 30 | mm<sup>3</sup>, Injection molded; DIN 53516 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 25.0 - 35.0 °C | 77.0 - 95.0 °F | Injection |
| 25.0 - 40.0 °C | 77.0 - 104 °F | Extrusion | |
| Middle Barrel Temperature | 185 - 195 °C | 365 - 383 °F | Extrusion |
| Nozzle Temperature | 185 - 200 °C | 365 - 392 °F | Injection |
| 190 - 200 °C | 374 - 392 °F | Extrusion | |
| Adapter Temperature | 190 - 200 °C | 374 - 392 °F | Extrusion |
| Die Temperature | 190 - 200 °C | 374 - 392 °F | Extrusion |
| Mold Temperature | 20.0 - 50.0 °C | 68.0 - 122 °F | Injection |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Heating Zone | 185-195°C | Injection |
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