| About |
|---|
| High transparent, thermoplastic Polyether-Polyurethane with outstanding hydrolysis resistance, low temperature flexibility and high resistance to micro-organisms.&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-醚 |
| Material Status | Commercial: Negative |
| Features | Hydrolysis stability,Antimicrobial properties,Low temperature toughness |
| Availabilitys | Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.18 | g/cm³ | ISO 1183/A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | DIN 53504-S2 | ||
| yield | 50.0 | MPa | DIN 53504-S2 |
| 20% strain | 17.0 | MPa | DIN 53504-S2 |
| 100% strain | 25.0 | MPa | DIN 53504-S2 |
| 300% strain | 35.0 | MPa | DIN 53504-S2 |
| Tensile strain | |||
| fracture | 350 | % | DIN 53504-S2 |
| tear strength | 170 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，72 hr | 48 | % | ISO 815 |
| 70℃，24 hr | 48 | % | ISO 815 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 12 | kJ/m² | ISO 179 |
| 23℃ | 无断裂 | ISO 179 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 3 seconds | 64 | ISO 7619 | |
| Tensile modulus | 310 | MPa | ISO 527-2 |
| Wear amount | 40.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 90 to 110 | °C | |
| Drying time | 4.0 to 5.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 200 to 230 | °C | |
| Barrel middle temperature | 205 to 240 | °C | |
| Barrel front temperature | 210 to 240 | °C | |
| Nozzle temperature | 220 to 250 | °C | |
| Processing (melt) temperature | 210 to 240 | °C | |
| Mold temperature | 15 to 70 | °C | |
| Barrel 1 zone temperature | 175 to 195 | °C | |
| Barrel 2 zone temperature | 185 to 205 | °C | |
| Barrel 3 zone temperature | 200 to 220 | °C | |
| Barrel 4 zone temperature | 205 to 215 | °C | |
| Connector temperature | 220 to 240 | °C | |
| Nozzle temperature | 210 to 230 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Method Bb, Angle (Nicked) |
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