| About |
|---|
| Sarlink TPV 2773 is a general purpose thermoplastic vulcanizate used in automotive and industrial applications. Sarlink TPV 2773 is a medium hardness, low density grade exhibiting superior compression set and chemical resistance. This grade can be processed by injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.948 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 230℃，2.16kg | 0.73 | g/10min | ASTM D1238 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 6.55 | MPa | ASTM D412 |
| 100% strain | 3.45 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 350 | % | ASTM D412 |
| tear strength | 28.0 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395B | ||
| 23℃，22 hr | 25 | % | ASTM D395B |
| 70℃，22 hr | 36 | % | ASTM D395B |
| 100℃，22 hr | 40 | % | ASTM D395B |
| 125℃，22 hr | 55 | % | ASTM D395B |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw’s A | 79 | ASTM D2240 | |
| Shore A, 5 seconds | 73 | ASTM D2240 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -60.0 | ℃ | ASTM D746 |
| 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 | Fast | ||
| 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. (Formerly approved under Uniprene 7200-73 Natural) |
| 2. Typical properties: these are not to be construed as specifications. |
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