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- Huntsman IROGRAN® A 85 E 4719 TPU-Polyester
Huntsman IROGRAN® A 85 E 4719 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 E 4719 TPU-Polyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Introduction: IROGRAN A 85 E 4719 is a thermoplastic polyester polyurethane for melt calendering. IROGRAN is part of the HUNTSMAN technical extrusion and injection molding product range and offers a specially designed, flexible material with a broad processing window. Performance Features: High wear resistance Good melt flow High elasticity Complies with FDA CFR 175.105 / 177.2600Applications: Textile Coatings Technical molding Cable jacketingInformation provided by Alliance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.21 g/cc | 0.0437 lb/in³ | Injection molded parts; ASTM D792 |
| Melt Index of Compound | 60 g/10 min @Load 10.0 kg, Temperature 190 °C |
60 g/10 min @Load 22.0 lb, Temperature 374 °F |
MVR, [cm<sup>3</sup>/10 min] |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 85 | 85 | Injection molded parts; ASTM D2240 |
| Hardness, Shore D | 36 | 36 | Injection molded parts; ASTM D2240 |
| Tensile Strength at Break | 35.0 MPa | 5080 psi | Injection molded parts; DIN 53504 |
| Elongation at Break | 620 % | 620 % | Injection molded parts; DIN 53504 |
| 100% Modulus | 0.00600 GPa | 0.870 ksi | Injection molded parts; DIN 53504 |
| 300% Modulus | 0.0117 GPa | 1.70 ksi | Injection molded parts; DIN 53504 |
| Tear Strength | 99.9 kN/m | 570 pli | Injection molded parts; ASTM D624 |
| Abrasion | 20 | 20 | mm<sup>3</sup>, Injection molded; DIN 53516 |
| Compression Set | 30 % @Temperature 22.8 °C, Time 86400 sec |
30 % @Temperature 73.0 °F, Time 24.0 hour |
Injection molded; ASTM D395 |
| 42 % @Temperature 70.0 °C, Time 86400 sec |
42 % @Temperature 158 °F, Time 24.0 hour |
Injection molded; ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 115 - 160 °C | 239 - 320 °F | 0.025" extruded film, |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 25.0 - 40.0 °C | 77.0 - 104 °F | Extrusion |
| Middle Barrel Temperature | 170 - 195 °C | 338 - 383 °F | Extrusion |
| Nozzle Temperature | 175 - 200 °C | 347 - 392 °F | Extrusion |
| Adapter Temperature | 175 - 200 °C | 347 - 392 °F | Extrusion |
| Die Temperature | 175 - 205 °C | 347 - 401 °F | Extrusion |
| Roll Temperature | 160 - 180 °C | 320 - 356 °F | Front |
| 160 - 180 °C | 320 - 356 °F | Rear |
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