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- Huntsman IROGRAN® A 75 P 4655 N TPU-Polyester
Huntsman IROGRAN® A 75 P 4655 N TPU-Polyester
| Category | Polymer , Thermoplastic , Polyurethane, TP , Thermoplastic Polyurethane (TPUR), Polyester Grade |
| Manufacturer | Huntsman Corporation |
| Trade Name | IROGRAN® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Huntsman IROGRAN® A 75 P 4655 N TPU-Polyester.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Introduction: IROGRAN A 75 P 4655 N is a black colored polyether based thermoplastic polyurethane intended for injection molding applications. IROGRAN A 75 P 4655 N is a part of the HUNTSMAN injection molding product range. It is processable at low temperatures and offers a specially designed, flexible material suitable for moldings. Performance Features: Excellent ambient & low temperature flexibility Short cycle times Phthalate free Good melt flow Easy demolding Excellent hydrolysis & microbial resistanceInformation provided by Alliance Polymers
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.12 g/cc | 0.0405 lb/in³ | Injection molded; ASTM D792 |
| Linear Mold Shrinkage | 0.0080 cm/cm | 0.0080 in/in | Injection molded; ASTM D955 |
| Melt Index of Compound | 50 g/10 min @Load 10.0 kg, Temperature 190 °C |
50 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 | 73 | 73 | Injection molded parts; ASTM D2240 |
| Hardness, Shore D | 23 | 23 | Injection molded parts; ASTM D2240 |
| Tensile Strength at Break | 30.0 MPa | 4350 psi | 0.025" extruded film,; DIN 53504 |
| Elongation at Break | 820 % | 820 % | 0.025" extruded film; DIN 53504 |
| 100% Modulus | 0.00850 GPa | 1.23 ksi | 0.025" extruded film; DIN 53504 |
| 300% Modulus | 0.00900 GPa | 1.31 ksi | 0.025" extruded film; DIN 53504 |
| Tear Strength | 45.1 kN/m | 257 pli | 0.025" extruded film; DIN 53515 |
| Abrasion | 60 | 60 | mm<sup>3</sup>, Injection molded; DIN 53516 |
| Compression Set | 23 % @Temperature 22.8 °C, Time 252000 sec |
23 % @Temperature 73.0 °F, Time 70.0 hour |
Injection molded; ASTM D395 |
| 39 % @Temperature 70.0 °C, Time 86400 sec |
39 % @Temperature 158 °F, Time 24.0 hour |
Injection molded; ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 122 - 155 °C | 252 - 311 °F | 0.025" extruded film, |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 185 °C | 365 °F | |
| Middle Barrel Temperature | 185 °C | 365 °F | |
| Adapter Temperature | 185 °C | 365 °F | |
| Die Temperature | 190 °C | 374 °F |
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