| About |
|---|
| IROGRAN A 60 E 4902 is a soft, high performance polyester based thermoplastic polyurethane intended for extrusion and moulding applications. IROGRANA 60 E 4902 is part of the HUNTSMAN Film and Sheet and Injection-Moulding product ranges. It is processable at low temperatures and offers a specially designed, flexible material suitable for elastic films & mouldings. PERFORMANCE FEATURES Excellent elasticity Excellent wear performance Good low temperature flexibility Enhanced Hydrolytic Stability Enhanced UV stability Low temperature processability&& |
| Product Description | |
|---|---|
| Supplier | Huntsman |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Excellent Processability,Good flexibility,High elastic,Hydrolysis stability,Low temperature toughness,Good wear resistance,Soft |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ASTM D792 |
| Density | 1.14 | g/cm³ | DIN 53478 |
| Melt Volume Rate | |||
| 160℃，8.7 kg | 35.0 | cm³/10min | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | DIN 53505 | ||
| Shaw A, injection molding | 55 | DIN 53505 | |
| Shaw’s D, injection molding | 15 | DIN 53505 | |
| Shore hardness | ASTM D2240 | ||
| Shaw A, injection molding | 56 | ASTM D2240 | |
| Shaw’s D, injection molding | 15 | ASTM D2240 | |
| Wear amount | |||
| — | 43 | mm³ | DIN 53516 |
| — | 43 | mm³ | ASTM D395 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile Set（200% Strain） | 8 | % | ASTM D412 |
| Tensile Set（200% Strain） | 8 | % | DIN 53504 |
| tensile strength | |||
| Fracture, 0.635 mm | 7.52 | MPa | ASTM D412 |
| Fracture, 0.635 mm | 10.0 | MPa | DIN 53504 |
| 300% strain, 0.635 mm | 2.40 | MPa | DIN 53504 |
| 300% strain, 0.635 mm | 4.07 | MPa | ASTM D412 |
| 100% strain, 0.635 mm | 1.40 | MPa | DIN 53504 |
| 100% strain, 0.635 mm | 2.34 | MPa | ASTM D412 |
| Tensile strain | |||
| Fracture, 0.635 mm | 900 | % | DIN 53504 |
| Fracture, 0.635 mm | 720 | % | ASTM D412 |
| tear strength | |||
| 0.635 mm | 25 | kN/m | DIN 53515 |
| 0.635 mm | 35.9 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395 | ||
| 23℃，70 hr | 40 | % | ASTM D395 |
| 70℃，24 hr | 80 | % | ASTM D395 |
| Compression deformation | DIN 53517 | ||
| 23℃，70 hr | 35 | % | DIN 53517 |
| 70℃，24 hr | 60 | % | DIN 53517 |
| Basho’s elasticity | 60 | % | ASTM D2632 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Melting temperature | 98.9 to 130 | ℃ | Internal Method |
| TMA | Internal Method | ||
| High：635.0 µm | 145 | ℃ | Internal Method |
| Low：635.0 µm | 110 | ℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature – vacuum dryer | 40 | °C | |
| Drying time – vacuum dryer | 4.0 | hr | |
| Dew Point | -30 | °C | |
| Barrel rear temperature | 160 to 171 | °C | |
| Barrel middle temperature | 160 to 171 | °C | |
| Barrel front temperature | 160 to 171 | °C | |
| Nozzle temperature | 160 to 171 | °C | |
| Drying temperature | 40 | °C | |
| Drying time | 4.0 | hr | |
| Barrel 1 zone temperature | 160 to 171 | °C | |
| Barrel 2 zone temperature | 160 to 171 | °C | |
| Barrel 3 zone temperature | 160 to 171 | °C | |
| Barrel 4 zone temperature | 160 to 171 | °C | |
| Barrel 5 zone temperature | 160 to 171 | °C | |
| Connector temperature | 160 to 171 | °C | |
| Nozzle temperature | 160 to 171 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Injection Molded |
| 3. Extruded Film, 0.025 in |
| 4. Extruded Film |
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