Huntsman IROGRAN® A 92 E 4694 Polyester-Based TPU-Injection Extrusion Grade
| Manufacturer | Huntsman Corporation |
| Trade Name | IROGRAN® |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
Description
Material Notes:
Introduction: IROGRAN A 92 E 4694 is a thermoplastic special- polyester-polyurethane for injection moulding and extrusion applications. Additional characteristics of the product are flexibility and high mechanical resistance. Performance Features: Good melt flow High wear resistance High oil resistance Dynamically highly loadable Low-temperature flexibilityApplications: For the production of tooth belts, round cords profiles, technical parts.Information provided by Huntsman
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 1.21 g/cc | 0.0437 lb/in³ | ASTM D792 |
| Linear Mold Shrinkage | 0.0040 cm/cm | 0.0040 in/in | ASTM D995 |
| Melt Index of Compound | 57 g/10 min
@Load 10.0 kg,
Temperature 210 °C |
57 g/10 min
@Load 22.0 lb,
Temperature 410 °F |
cm<sup>3</sup>/10 min |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Hardness, Shore A | 92 | 92 | ASTM D2240 |
| Hardness, Shore D | 41 | 41 | ASTM D2240 |
| Tensile Strength at Break | 55.0 MPa | 7980 psi | DIN 53504 |
| Elongation at Break | 570 % | 570 % | ASTM D412 |
| 100% Modulus | 0.00820 GPa | 1.19 ksi | DIN 53504 |
| 300% Modulus | 0.0197 GPa | 2.86 ksi | DIN 53504 |
| Rebound | 32 % | 32 % | Bayshore; ASTM D2632 |
| Tear Strength | 137 kN/m | 780 pli | ASTM D624 |
| Abrasion | 35 | 35 | [mm<sup>3</sup>]; ISO 4649 |
| Compression Set | 23 %
@Temperature 23.0 °C,
Time 252000 sec |
23 %
@Temperature 73.4 °F,
Time 70.0 hour |
ASTM D395 |
| 40 %
@Temperature 70.0 °C,
Time 86400 sec |
40 %
@Temperature 158 °F,
Time 24.0 hour |
ASTM D395 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Melting Point | 160 – 190 °C | 320 – 374 °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 |
| Front Barrel Temperature | 165 – 190 °C | 329 – 374 °F | Extrusion |
| Nozzle Temperature | 170 – 200 °C | 338 – 392 °F | Extrusion |
| 180 – 200 °C | 356 – 392 °F | Injection | |
| Adapter Temperature | 175 – 195 °C | 347 – 383 °F | Extrusion |
| Die Temperature | 175 – 200 °C | 347 – 392 °F | Extrusion |
| Melt Temperature | 170 – 195 °C | 338 – 383 °F | Injection |
| Mold Temperature | 20.0 – 70.0 °C | 68.0 – 158 °F | Injection |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Heating Zone | 175-195°C | Injection |
