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- Huntsman IROGRAN® A 85 D 4968 Polyester-Based TPU-Injection Extrusion Grade
Huntsman IROGRAN® A 85 D 4968 Polyester-Based TPU-Injection Extrusion Grade
| Category | Polymer , Thermoplastic , Elastomer, TPE , Polyurethane TPE , Polyurethane, TP , Thermoplastic Polyurethane, Elastomer, 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 85 D 4968 Polyester-Based TPU-Injection Extrusion Grade.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
High Hydrolysis resistance and good crystallinity. Suggested for extrusion.Information provided by Huntsman
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.20 g/cc | 0.0434 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.011 cm/cm | 0.011 in/in | ASTM D995 |
| Melt Index of Compound | 28 g/10 min @Load 21.6 kg, Temperature 190 °C |
28 g/10 min @Load 47.6 lb, Temperature 374 °F |
cm<sup>3</sup>/10 min |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 86 | 86 | ASTM D2240 |
| Hardness, Shore D | 35 | 35 | ASTM D2240 |
| Tensile Strength at Break | 49.0 MPa | 7110 psi | DIN 53504 |
| Elongation at Break | 680 % | 680 % | ASTM D412 |
| 100% Modulus | 0.00650 GPa | 0.943 ksi | DIN 53504 |
| 300% Modulus | 0.0161 GPa | 2.34 ksi | DIN 53504 |
| Rebound | 38 % | 38 % | Bayshore; ASTM D2632 |
| Tear Strength | 112 kN/m | 640 pli | ASTM D624 |
| Abrasion | 25 | 25 | [mm<sup>3</sup>]; ISO 4649 |
| Compression Set | 21 % @Temperature 23.0 °C, Time 252000 sec |
21 % @Temperature 73.4 °F, Time 70.0 hour |
ASTM D395 |
| 38 % @Temperature 70.0 °C, Time 86400 sec |
38 % @Temperature 158 °F, Time 24.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 160 - 175 °C | 320 - 347 °F | Huntsman/TMA |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Transmission, Visible | 90 % | 90 % | transparent; thickness not reported |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Feed Temperature | 25.0 - 40.0 °C | 77.0 - 104 °F | Extrusion |
| 25.0 - 45.0 °C | 77.0 - 113 °F | Injection | |
| Front Barrel Temperature | 180 - 205 °C | 356 - 401 °F | Extrusion |
| Nozzle Temperature | 180 - 205 °C | 356 - 401 °F | Extrusion |
| 185 - 210 °C | 365 - 410 °F | Injection | |
| Adapter Temperature | 180 - 205 °C | 356 - 401 °F | Extrusion |
| Die Temperature | 180 - 205 °C | 356 - 401 °F | Extrusion |
| Mold Temperature | 20.0 - 50.0 °C | 68.0 - 122 °F | Injection |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Heating Zone | 190-210°C | Injection |
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