| About |
|---|
| 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 / 177.2600 APPLICATIONS Texile Coatings Technical molding Cable jacketing&& |
| Product Description | |
|---|---|
| Supplier | Huntsman |
| Generic | TPU-酯 |
| Material Status | Commercial: Active |
| Features | High elastic,Good liquidity,Low temperature toughness,Good wear resistance |
| Availabilitys | North America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | |
| Density | 1.21 | g/cm³ | DIN 53479 |
| Melt Volume Rate | |||
| 190℃，10 kg | 60.0 | cm³/10min | |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | DIN 53505 | ||
| Shaw A, injection molding | 85 | DIN 53505 | |
| Shaw’s D, injection molding | 36 | DIN 53505 | |
| Shore hardness | ASTM D2240 | ||
| Shaw A, injection molding | 85 | ASTM D2240 | |
| Shaw’s D, injection molding | 36 | ASTM D2240 | |
| Abrasion | 20 | mm³ | DIN 53516 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 35.0 | MPa | DIN 53504 |
| fracture | 28.3 | MPa | ASTM D412 |
| 300% strain | 11.7 | MPa | DIN 53504 |
| 300% strain | 11.7 | MPa | ASTM D412 |
| 100% strain | 6.00 | MPa | DIN 53504 |
| 100% strain | 6.69 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 600 | % | ASTM D412 |
| fracture | 620 | % | DIN 53504 |
| tear strength | 99.8 | kN/m | ASTM D624 |
| tear strength | 80 | kN/m | DIN 53515 |
| Compression deformation | ASTM D395 | ||
| 23℃，24 hr | 30 | % | ASTM D395 |
| 70℃，24 hr | 42 | % | ASTM D395 |
| Compression deformation | ISO 815 | ||
| 23℃，24 hr | 30 | % | ISO 815 |
| 70℃，24 hr | 42 | % | ISO 815 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| TMA | Internal Method | ||
| High：635.0 µm | 160 | ℃ | Internal Method |
| Low：635.0 µm | 115 | ℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 85 to 90 | °C | |
| Drying time | 3.0 | hr | |
| Hopper temperature | 25 to 40 | °C | |
| Barrel 1 zone temperature | 170 to 195 | °C | |
| Barrel 2 zone temperature | 170 to 195 | °C | |
| Barrel 3 zone temperature | 170 to 195 | °C | |
| Barrel 4 zone temperature | 170 to 195 | °C | |
| Barrel 5 zone temperature | 170 to 195 | °C | |
| Connector temperature | 175 to 200 | °C | |
| Nozzle temperature | 175 to 205 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Injection Molded |
| 3. Extruded Film |
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