| About |
|---|
| High transparency, aliphatic polyether polyurethane with outstanding hydrolysis resistance, low temperature flexibility and good resistance to micro-organisms.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-醚 |
| Material Status | Commercial: Active |
| Features | Good Clarity,Hydrolysis stability,Antimicrobial properties,Aliphatic series,Low temperature toughness |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.10 | g/cm³ | ISO 1183/A |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 3 seconds | 56 | ISO 7619 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| yield | 30.0 | MPa | DIN 53504-S2 |
| 20% strain | 9.00 | MPa | |
| 100% strain | 11.0 | MPa | |
| 300% strain | 16.0 | MPa | |
| Tensile strain | |||
| fracture | 400 | % | DIN 53504-S2 |
| tear strength | 70 | kN/m | ISO 34-1 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 195 to 205 | °C | |
| Barrel middle temperature | 200 to 215 | °C | |
| Barrel front temperature | 205 to 215 | °C | |
| Processing (melt) temperature | 205 to 215 | °C | |
| Mold temperature | 20 to 40 | °C | |
| Injection speed | 慢 | ||
| Back pressure | 5.00 to 15.0 | MPa | |
| Barrel 1 zone temperature | 170 to 190 | °C | |
| Barrel 2 zone temperature | 180 to 200 | °C | |
| Barrel 3 zone temperature | 190 to 210 | °C | |
| Barrel 4 zone temperature | 200 to 220 | °C | |
| Connector temperature | 210 to 230 | °C | |
| Nozzle temperature | 200 to 220 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Bb, Angle (Nicked) |
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