| About |
|---|
| Monprene CP-38125 is a high performance thermoplastic elastomer designed for a variety of consumer product applications requiring a soft, rubber-like feel. Monprene CP-38125 is a low hardness, low density, clear grade that is suitable for injection molding and extrusion.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Negative |
| Features | Excellent Processability,Smoothness,Good bond,Lubricating,Low density,Moderate liquidity,Low Hardness,Solvent resistance |
| 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 | |||
| 190℃，2.16kg | 15 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 1 second, injection molding | 28 | ASTM D2240 | |
| Shore A, 5 seconds, injection molding | 26 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| TD, 100% strain | 0.503 | MPa | ASTM D412 |
| MD, 100% strain | 0.565 | MPa | ASTM D412 |
| TD, 300% strain | 0.903 | MPa | ASTM D412 |
| MD, 300% strain | 1.23 | MPa | ASTM D412 |
| tensile strength | ASTM D412 | ||
| TD, fracture | 7.58 | MPa | ASTM D412 |
| MD, fracture | 7.05 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| TD, fracture | 800 | % | ASTM D412 |
| Flow rate, fracture | 840 | % | ASTM D412 |
| tear strength | ASTM D624 | ||
| TD | 24.2 | kN/m | ASTM D624 |
| MD | 20.0 | kN/m | ASTM D624 |
| Compression deformation | |||
| 23℃，22 hr | 21 | % | ASTM D395B |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Extrusion | Nominal value | Unit | Test method |
| Barrel rear temperature | 171 to 204 | °C | |
| Barrel middle temperature | 171 to 204 | °C | |
| Barrel front temperature | 171 to 204 | °C | |
| Nozzle temperature | 171 to 204 | °C | |
| Processing (melt) temperature | 171 to 204 | °C | |
| Mold temperature | 16 to 32 | °C | |
| Injection pressure | 1.38 to 5.52 | MPa | |
| Barrel 1 zone temperature | 160 to 193 | °C | |
| Barrel 2 zone temperature | 160 to 193 | °C | |
| Barrel 3 zone temperature | 160 to 193 | °C | |
| Barrel 4 zone temperature | 160 to 193 | °C | |
| Barrel 5 zone temperature | 160 to 193 | °C | |
| Nozzle temperature | 160 to 193 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C, 20 in/min |
| 3. Type 1 |
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