| About |
|---|
| IROGRAN A 75 P 4655 N is a black colored polyether based thermoplastic polyurethane intended for injection moulding applications. IROGRAN A 75 P 4655 N is a part of the HUNTSMAN injection moulding product range. It is processable at low temperatures and offers a specially designed, flexible material suitable for mouldings. PERFORMANCE FEATURES Excellent ambient & low temperature flexibility Short cycle times Phthalate free Good melt flow Easy demoulding Excellent hydrolysis & microbial resistance&& |
| Product Description | |
|---|---|
| Supplier | Huntsman |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Good flexibility,Hydrolysis stability,No DEHP plasticizer,Good liquidity,Antimicrobial properties,Quick molding cycle,Good stripping performance,Low temperature toughness |
| Availabilitys | North America,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.12 | g/cm³ | ASTM D792 |
| Melt Volume Rate | |||
| 190℃，10 kg | 50.0 | cm³/10min | |
| Shrinkage rate | |||
| MD: Injection molding | 0.80 | % | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | DIN 53505 | ||
| Shaw A, injection molding | 73 | DIN 53505 | |
| Shaw’s D, injection molding | 23 | DIN 53505 | |
| Shore hardness | ASTM D2240 | ||
| Shaw A, injection molding | 73 | ASTM D2240 | |
| Shaw’s D, injection molding | 23 | ASTM D2240 | |
| Abrasion | 60 | mm³ | DIN 53516 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| Fracture, 0.635 mm | 30.0 | MPa | DIN 53504 |
| 300% strain, 0.635 mm | 9.00 | MPa | DIN 53504 |
| 100% strain, 0.635 mm | 5.80 | MPa | DIN 53504 |
| Tensile strain | |||
| Fracture, 0.635 mm | 820 | % | DIN 53504 |
| tear strength | |||
| 0.635 mm | 45 | kN/m | DIN 53515 |
| Compression deformation | ASTM D395 | ||
| 23℃，24 hr | 23 | % | ASTM D395 |
| 70℃，24 hr | 39 | % | ASTM D395 |
| Compression deformation | DIN 53517 | ||
| 23℃，24 hr | 23 | % | DIN 53517 |
| 70℃，24 hr | 39 | % | DIN 53517 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| TMA | Internal Method | ||
| High：635.0 µm | 155 | ℃ | Internal Method |
| Low：635.0 µm | 122 | ℃ | Internal Method |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | |||
| — | 100 to 110 | °C | |
| Hot Air Dryer | 80 to 90 | °C | |
| Drying time | |||
| — | 3.0 | hr | |
| Hot Air Dryer | 3.0 | hr | |
| Barrel rear temperature | 185 | °C | |
| Barrel middle temperature | 185 | °C | |
| Barrel front temperature | 185 | °C | |
| Nozzle temperature | 185 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Injection Molded |
| 3. Extruded Film |
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