| About |
|---|
| Sarlink 24946DN-1 XRD is a high performance thermoplastic vulcanizate used in automotive applications. Sarlink 24946DN-1 XRD is a high hardness lubricated grade exhibiting sunlight resistance and UV absorbing characteristics. This grade can be processed by injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPV |
| Material Status | Commercial: Active |
| Features | Weather resistance is good,Low liquidity,Smoothness,Ultraviolet absorption,Good Hardness,Lubricating,Low density |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| Shore hardness | ISO 868 | ||
| Shore D, 1 second, injection molding | 47 | ISO 868 | |
| Shore D, 5 seconds, injection molding | 45 | ISO 868 | |
| Shore D, 15 seconds, injection molding | 44 | ISO 868 | |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ISO 37 | ||
| TD, 100% strain | 8.70 | MPa | ISO 37 |
| MD, 100% strain | 12.5 | MPa | ISO 37 |
| Tensile strain | ISO 37 | ||
| TD, fracture | 590 | % | ISO 37 |
| Flow rate, fracture | 480 | % | ISO 37 |
| tear strength | ISO 34-1 | ||
| TD | 130 | kN/m | ISO 34-1 |
| MD | 63 | kN/m | ISO 34-1 |
| Compression deformation | ISO 815 | ||
| 23℃，22 hr | 39 | % | ISO 815 |
| 70℃，22 hr | 64 | % | ISO 815 |
| 90℃，70 hr | 78 | % | ISO 815 |
| 125℃，70 hr | 98 | % | ISO 815 |
| Aging performance | Nominal value | Unit | Test method |
|---|---|---|---|
| The rate of change in tensile strength in air | ISO 188 | ||
| TD：110℃，1008 hr | -4.7 | % | ISO 188 |
| MD：110℃，1008 hr | 12 | % | ISO 188 |
| TD: 100% strain at 110 ℃, 1008 hr | 13 | % | ISO 188 |
| MD: 100% strain at 110 ℃, 1008 hr | 23 | % | ISO 188 |
| TD：125℃，168 hr | 1.3 | % | ISO 188 |
| MD：125℃，168 hr | 29 | % | ISO 188 |
| TD: 100% strain 125 ℃, 168 hr | 17 | % | ISO 188 |
| MD: 100% strain 125 ℃, 168 hr | 41 | % | ISO 188 |
| Changes in tensile stress during fracture in air | ISO 188 | ||
| TD：110℃，1008 hr | -45 | % | ISO 188 |
| Flow rate: 110 ℃, 1008 hr | -49 | % | ISO 188 |
| TD：125℃，168 hr | -49 | % | ISO 188 |
| Flow rate: 125 ℃, 168 hr | -52 | % | ISO 188 |
| The rate of change of Shore hardness in air | |||
| Support D, 110 ℃, 1008 hr | 3.2 | ISO 188 | |
| Support D, 110 ℃, 1008 hr | 2.9 | ISO 188 | |
| Support D, 125 ℃, 168 hr | 5.2 | ISO 188 | |
| Support D, 125 ℃, 168 hr | 5.0 | ISO 188 | |
| Support D, 125 ℃, 168 hr | 4.5 | ISO 188 |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 0.917 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 4.7 | g/10min | ASTM D1238 |
| Apparent viscosity of melt | |||
| 200℃，206 sec^-1 | 342 | Pa·s | ASTM D3835 |
| Special value | Nominal value | Unit | Test method |
|---|---|---|---|
| TD, fracture | 10.7 | MPa | ISO 37 |
| MD, fracture | 13.7 | MPa | ISO 37 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 173 to 213 | °C | |
| Barrel middle temperature | 179 to 219 | °C | |
| Barrel front temperature | 184 to 224 | °C | |
| Nozzle temperature | 190 to 230 | °C | |
| Processing (melt) temperature | 190 to 230 | °C | |
| Mold temperature | 35 to 60 | °C | |
| Injection pressure | 1.38 to 6.89 | MPa | |
| Injection speed | 快速 | ||
| Back pressure | 0.172 to 0.862 | MPa | |
| Screw speed | 50 to 120 | rpm | |
| Cushion | 3.81 to 25.4 | mm | |
| Barrel 1 zone temperature | 166 to 204 | °C | |
| Barrel 2 zone temperature | 171 to 210 | °C | |
| Barrel 3 zone temperature | 177 to 216 | °C | |
| Barrel 5 zone temperature | 182 to 221 | °C | |
| Nozzle temperature | 190 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. 1 sec |
| 7. 5 sec |
| 8. 15 sec |
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