| About |
|---|
| Sarlink ME-2340B-01 BLK is a general purpose thermoplastic elastomer used in automotive molding applications, including exterior. Sarlink ME-2340B-01 BLK is a low hardness, low density, UV stabilized grade exhibiting superior compression set and chemical resistance.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Negative |
| Features | Weather resistance is good,Excellent Processability,Smoothness,Good stripping performance,Low density,Moderate liquidity,Low Hardness |
| Availabilitys | North America,Asia Pacific,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | ISO 868 | ||
| Shore A, 1 second, injection molding | 41 | ISO 868 | |
| Shore A, 5 seconds, injection molding | 40 | ISO 868 | |
| Shore A, 15 seconds, injection molding | 39 | ISO 868 | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 37 | ||
| TD, fracture | 5.40 | MPa | ISO 37 |
| MD, fracture | 3.40 | MPa | ISO 37 |
| Tensile strain | ISO 37 | ||
| TD, fracture | 870 | % | ISO 37 |
| Flow rate, fracture | 670 | % | ISO 37 |
| tear strength | ISO 34-1 | ||
| TD | 15 | kN/m | ISO 34-1 |
| MD | 18 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，22 hr | 18 | % | ISO 815 |
| 70℃，22 hr | 30 | % | ISO 815 |
| 90℃，70 hr | 55 | % | ISO 815 |
| 125℃，70 hr | 83 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | ISO 188 | ||
| TD：110℃，1008 hr | 39 | % | ISO 188 |
| MD：110℃，1008 hr | 21 | % | ISO 188 |
| TD: 100% strain at 110 ℃, 1008 hr | 11 | % | ISO 188 |
| MD: 100% strain at 110 ℃, 1008 hr | 3.7 | % | ISO 188 |
| TD：125℃，168 hr | 33 | % | ISO 188 |
| MD：125℃，168 hr | 32 | % | ISO 188 |
| TD: 100% strain 125 ℃, 168 hr | 13 | % | ISO 188 |
| MD: 100% strain 125 ℃, 168 hr | -0.73 | % | ISO 188 |
| Changes in tensile stress during fracture in air | ISO 188 | ||
| TD：110℃，1008 hr | 15 | % | ISO 188 |
| Flow rate: 110 ℃, 1008 hr | 22 | % | ISO 188 |
| TD：125℃，168 hr | 14 | % | ISO 188 |
| Flow rate: 125 ℃, 168 hr | 29 | % | ISO 188 |
| The rate of change of Shore hardness in air | ISO 188 | ||
| Shore A, 110 ℃, 1008 hr | 4.5 | ISO 188 | |
| Shore A, 110 ℃, 1008 hr | 4.2 | ISO 188 | |
| Shore A, 110 ℃, 1008 hr | 3.2 | ISO 188 | |
| Shaw A, 125 ℃, 168 hr | 4.0 | ISO 188 | |
| Shaw A, 125 ℃, 168 hr | 3.7 | ISO 188 | |
| Shaw A, 125 ℃, 168 hr | 2.7 | ISO 188 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 0.920 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 6.0 | g/10min | ASTM D1238 |
| Apparent viscosity of melt | |||
| 200℃，206 sec^-1 | 148 | Pa·s | ASTM D3835 |
| Special value | Nominal value | Unit | Test method |
|---|---|---|---|
| TD, 100% strain | 0.800 | MPa | ISO 37 |
| MD, 100% strain | 1.37 | MPa | ISO 37 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 216 to 238 | °C | |
| Barrel middle temperature | 216 to 238 | °C | |
| Barrel front temperature | 216 to 238 | °C | |
| Nozzle temperature | 216 to 238 | °C | |
| Processing (melt) temperature | 216 to 238 | °C | |
| Mold temperature | 16 to 32 | °C | |
| Injection pressure | 1.38 to 6.89 | MPa | |
| Barrel 1 zone temperature | 204 to 227 | °C | |
| Barrel 2 zone temperature | 204 to 227 | °C | |
| Barrel 3 zone temperature | 204 to 227 | °C | |
| Barrel 4 zone temperature | 204 to 227 | °C | |
| Barrel 5 zone temperature | 204 to 227 | °C | |
| Nozzle temperature | 204 to 227 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type 1, 20 in/min |
| 3. Method Ba, Angle (Unnicked), 20 in/min |
| 4. Type A |
| 5. Type 1 |
| 6. 5 sec |
| 7. 15 sec |
| 8. 1 sec |
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