| About |
|---|
| Type: Isoplast® 300 is an engineering thermoplastic polyurethane resin. Appearance: Clear transparent pellets Application: Sheet extrusion, composite structures for industrial and consumer goods, injection molded parts. Feature: The Isoplast 300U ETPU contains a special UV stabilizer package.&& |
| Product Description | |
|---|---|
| Supplier | Lubrizol Advanced Materials |
| Generic | E-TPU |
| Material Status | Commercial: Active |
| Features | Weather resistance is good |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.21 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，8.70kg | 5.0 to 17 | g/10min | |
| Shrinkage rate | |||
| MD | 0.50 to 0.60 | % | ASTM D955 |
| Water absorption rate | |||
| 23℃，24hr | 0.15 | % | ASTM D570 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ISO 180/1A | ||
| -30℃ | 5.7 | kJ/m² | ISO 180-1A |
| 23℃ | 8.2 | kJ/m² | ISO 180-1A |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed | 79.0 | ℃ | ISO 75-2/B |
| 1.8 MPa, unannealed | 69.0 | ℃ | ISO 75-2/A |
| Glass transition temperature | 90.0 | ℃ | DSC |
| Vicat Softening Temp | |||
| A50 | 96.0 | ℃ | ISO 306/A50 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Transmittance | 92.0 | % | ASTM D1003 |
| Yellowness index | 15 | YI | ASTM D1925 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore D, 1 second | 83 | ISO 868 | |
| Tensile modulus | 2130 | MPa | ISO 527-2/1A/1 |
| tensile strength | ISO 527-2/1A/5 | ||
| yield | 63.0 | MPa | ISO 527-2/1A/5 |
| fracture | 64.0 | MPa | ISO 527-2/1A/5 |
| Tensile strain | ISO 527-2/1A/5 | ||
| yield | 7.0 | % | ISO 527-2/1A/5 |
| fracture | 170 | % | ISO 527-2/1A/5 |
| Bending modulus | 1980 | MPa | ISO 178 |
| bending strength | 85.0 | MPa | ISO 178 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 90 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Dew Point | < -30 | °C | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 205 to 215 | °C | |
| Barrel middle temperature | 215 to 225 | °C | |
| Barrel front temperature | 220 to 230 | °C | |
| Nozzle temperature | 225 to 235 | °C | |
| Mold temperature | 65 to 85 | °C | |
| Drying temperature | 90 | °C | |
| Drying time | 4.0 to 6.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel 1 zone temperature | 205 to 215 | °C | |
| Barrel 2 zone temperature | 210 to 220 | °C | |
| Barrel 3 zone temperature | 215 to 225 | °C | |
| Barrel 4 zone temperature | 220 to 230 | °C | |
| Connector temperature | 225 to 235 | °C | |
| Nozzle temperature | 230 to 240 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
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