| About |
|---|
| Monprene RG-18108 is a high performance thermoplastic elastomer, available in NAT and colors, intended for use in food contact applications. Monprene RG-18108 is a very soft, low density grade with good adhesion to PP and complies with various US FDA regulations and EU directives for food contact. This grade is suitable for injection molding. Please contact Teknor Apex for a regulatory compliance letter.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,High elastic,Halogen free,Low Hardness,Good bond,Lubricating,Low density,Solvent resistance,Good coloring,Agglomerability |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.870 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 150℃，2.16kg | 1.5 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shore A, 1 second, injection molding | 11 | ||
| Shore A, 5 seconds, injection molding | 8 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | |||
| fracture | 1.10 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 800 | % | ASTM D412 |
| Legal Statement | Nominal value | Unit | Test method |
|---|---|---|---|
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 149 to 171 | °C | |
| Barrel middle temperature | 171 to 193 | °C | |
| Barrel front temperature | 193 to 227 | °C | |
| Nozzle temperature | 193 to 227 | °C | |
| Processing (melt) temperature | 193 to 227 | °C | |
| Mold temperature | 21 to 52 | °C | |
| Injection pressure | 0.345 to 1.03 | MPa | |
| Back pressure | 0.345 to 0.689 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| Cushion | 3.56 to 25.4 | mm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Die C, 20 in/min |
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