| About |
|---|
| Thermoplastic Polyether-Polyurethane with outstanding hydrolysis resistance, low temperature flexibility and high resistance to micro-organisms. General suitability for food contact related applications in FDA and EU regulated markets (please see food contact information).&& |
| Product Description | |
|---|---|
| Supplier | BASF |
| Generic | TPU-醚 |
| Material Status | Commercial: Negative |
| Features | Hydrolysis stability,Antimicrobial properties,Food contact compliance,Low temperature toughness |
| Availabilitys | Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.15 | g/cm³ | ISO 1183/A |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile stress | |||
| 20% strain | 6.00 | MPa | DIN 53504-S2 |
| 100% strain | 10.0 | MPa | DIN 53504-S2 |
| 300% strain | 18.0 | MPa | DIN 53504-S2 |
| tensile strength | DIN 53504-S2 | ||
| yield | 55.0 | MPa | DIN 53504-S2 |
| yield | 37.0 | MPa | DIN 53504-S2 |
| Tensile strain | |||
| fracture | 500 | % | DIN 53504-S2 |
| tear strength | 100 | kN/m | ISO 34-1 |
| Compression deformation | |||
| 23℃，72 hr | 30 | % | ISO 815 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179 | ||
| -30℃ | 无断裂 | ISO 179 | |
| 23℃ | 无断裂 | ISO 179 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 7619 | ||
| Shore A, 3 seconds | 96 | ISO 7619 | |
| Shore D, 3 seconds | 48 | ISO 7619 | |
| Wear amount | 25.0 | mm³ | ISO 4649-A |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Injection speed | Nominal value | Unit | Test method |
| Drying temperature | 90 to 110 | °C | |
| Drying time | 2.0 to 3.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Hopper temperature | 40 | °C | |
| Barrel rear temperature | 190 to 210 | °C | |
| Barrel middle temperature | 200 to 220 | °C | |
| Barrel front temperature | 210 to 230 | °C | |
| Nozzle temperature | 210 to 230 | °C | |
| Processing (melt) temperature | 210 to 230 | °C | |
| Mold temperature | 15 to 70 | °C | |
| Barrel 1 zone temperature | 150 to 170 | °C | |
| Barrel 2 zone temperature | 160 to 180 | °C | |
| Barrel 3 zone temperature | 170 to 190 | °C | |
| Barrel 4 zone temperature | 190 to 210 | °C | |
| Connector temperature | 195 to 215 | °C | |
| Nozzle temperature | 185 to 205 | °C | |
| Back pressure | 5.00 to 15.0 | MPa | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. After storage in water at 80°C for 42 days |
| 3. Method Bb, Angle (Nicked) |
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