| About |
|---|
| Monprene MP-2104 is a general purpose thermoplastic elastomer designed for a variety of consumer product applications requiring a soft, rubber-like feel. Monprene MP-2104 is a low hardness, opaque grade that exhibits excellent mold release, suitable for injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Negative |
| Features | Good flexibility,High elastic,Good liquidity,Good stripping performance,Good tear strength,Good coloring |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.878 | g/cm³ | ASTM D792 |
| Melt Flow Rate | ASTM D1238 | ||
| 190℃，2.16kg | 1.5 | g/10min | ASTM D1238 |
| 200℃，5.0kg | 18 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shaw’s A | 30 | ASTM D2240 | |
| Shore A, 5 seconds | 28 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| fracture | 6.48 | MPa | ASTM D412 |
| 100% strain | 0.689 | MPa | ASTM D412 |
| 300% strain | 1.34 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 820 | % | ASTM D412 |
| tear strength | |||
| MD | 22.6 | kN/m | ASTM D624 |
| Compression deformation | |||
| 23℃，22 hr | 12 | % | ASTM D395 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 182 to 232 | °C | |
| Barrel middle temperature | 188 to 238 | °C | |
| Barrel front temperature | 193 to 243 | °C | |
| Nozzle temperature | 199 to 249 | °C | |
| Processing (melt) temperature | 199 to 249 | °C | |
| Mold temperature | 16 to 32 | °C | |
| Injection pressure | 1.38 to 5.52 | MPa | |
| Barrel 1 zone temperature | 182 to 232 | °C | |
| Barrel 2 zone temperature | 188 to 238 | °C | |
| Barrel 3 zone temperature | 193 to 243 | °C | |
| Barrel 4 zone temperature | 193 to 243 | °C | |
| Barrel 5 zone temperature | 199 to 249 | °C | |
| Nozzle temperature | 199 to 249 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C |
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