| About |
|---|
| Description Low Modulus Application Films & Sheets&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | TPC-ET |
| Material Status | Commercial: Active |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.14 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 5.0 | g/10min | ASTM D1238 |
| Water absorption rate | |||
| 23℃，24hr | 0.60 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 23 ℃ | 95 | ASTM D2240 | |
| Shore D, 23 ℃, injection molding | 43 | ASTM D2240 | |
| tensile strength | |||
| Fracture, 23 ℃, 2 mm, injection molding | 34.3 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃, 2 mm, injection molding | 1000 | % | ASTM D638 |
| Bending modulus | |||
| 23 ℃, 6.40 mm, injection molding | 78.5 | MPa | ASTM D790 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | ASTM D256 | ||
| -40 ℃, 6.4mm, injection molding | No Break | ASTM D256 | |
| 23 ℃, 6.4mm, injection molding | No Break | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 0.45 MPa, unannealed, 6.4 mm, injection molded | 70.0 | ℃ | ASTM D648 |
| Melting peak temperature | 198 | ℃ | ASTM D3418 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Drying temperature | 80 to 90 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Recommended maximum moisture content | < 0.010 | % | |
| Barrel 1 zone temperature | 200 to 220 | °C | |
| Barrel 2 zone temperature | 210 to 230 | °C | |
| Barrel 3 zone temperature | 210 to 230 | °C | |
| Barrel 4 zone temperature | 210 to 230 | °C | |
| Connector temperature | 210 to 230 | °C | |
| Melt temperature | 200 to 240 | °C | |
| Nozzle temperature | 200 to 220 | °C | |
| Notes |
|---|
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