| About |
|---|
| Description General Purpose, Soft Touch Application Automotive Interior&& |
| Product Description | |
|---|---|
| Supplier | LG Chemical |
| Generic | TPC-ET |
| Material Status | Commercial: Active |
| Features | Soft |
| Availabilitys | North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.928 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 20 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 23 ℃ | 92 | ASTM D2240 | |
| tensile strength | |||
| Fracture, 23 ℃, 2 mm, roll formed | 9.81 | MPa | ASTM D638 |
| Tensile strain | |||
| Fracture, 23 ℃, 2 mm, injection molding | 700 | % | ASTM D638 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tear strength | |||
| 23℃ | 53.9 | kN/m | ASTM D624 |
| 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 |
|---|---|---|---|
| Embrittlement temperature | < -55.0 | ℃ | ASTM D746 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 60 to 90 | °C | |
| Drying time | 3.0 to 4.0 | hr | |
| Barrel rear temperature | 180 to 200 | °C | |
| Barrel middle temperature | 120 to 200 | °C | |
| Barrel front temperature | 200 to 230 | °C | |
| Nozzle temperature | 200 to 240 | °C | |
| Processing (melt) temperature | 200 to 240 | °C | |
| Mold temperature | 40 to 60 | °C | |
| Back pressure | 29.4 to 58.8 | MPa | |
| Screw speed | 30 to 60 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 7.9 in/min |
| 3. 2.0 in/min |
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