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- Huntsman IROGRAN® A 85 H 4827 TPU-Polyester
Huntsman IROGRAN® A 85 H 4827 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 85 H 4827 TPU-Polyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Introduction: IROGRAN A 85 H 4827 is a thermoplastic polyester polyurethane for injection molding applications. IROGRAN A 85 H 4827 is part of the HUNTSMAN technical injection molding product range and offers a specially designed, flexible material with a broad processing window.Performance Features: High wear resistance Medium crystallinity Abrasion resistance Flex resistance Phthalate free TPUApplications: General Injection molding parts Screens Wheels and rollers Shoe solesInformation provided by Alliance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | Injection molded parts; ASTM D792 |
| Melt Index of Compound | 20 g/10 min @Load 21.6 kg, Temperature 190 °C |
20 g/10 min @Load 47.6 lb, Temperature 374 °F |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 86 | 86 | Injection molded parts; ASTM D2240 |
| Hardness, Shore D | 37 | 37 | Injection molded parts; ASTM D2240 |
| Tensile Strength at Break | 50.0 MPa | 7250 psi | Injection molded parts; DIN 53504 |
| Elongation at Break | 600 % | 600 % | Injection molded parts; DIN 53504 |
| 100% Modulus | 0.00600 GPa | 0.870 ksi | Injection molded parts; DIN 53504 |
| 300% Modulus | 0.0140 GPa | 2.03 ksi | Injection molded parts; DIN 53504 |
| Tear Strength | 85.0 kN/m | 485 pli | Injection molded parts; DIN 53515 |
| Abrasion | 20 | 20 | mm<sup>3</sup>, Injection molded; DIN 53516 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Nozzle Temperature | 185 - 195 °C | 365 - 383 °F | Injection |
| Zone 1 | 87.8 - 93.3 °C | 190 - 200 °F | |
| Zone 2 | 90.6 - 96.1 °C | 195 - 205 °F | |
| Zone 3 | 93.3 - 98.9 °C | 200 - 210 °F | |
| Mold Temperature | 25.0 - 50.0 °C | 77.0 - 122 °F | Injection |
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