| About |
|---|
| The Monprene RG-20100 series is a group of high performance thermoplastic elastomers specifically designed for extruded regulated applications including food contact, toys, and children’s products. Monprene RG-20180 is a low density, high hardness grade that complies with various US FDA and European regulations and directives for food contact and toy safety and is suitable for extrusion. Please contact Teknor Apex for a regulatory compliance letter.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Low liquidity,Smoothness,Good Hardness,ADCF,Food contact compliance,Good bond,Lubricating,No BPA,Low density,Good coloring |
| Availabilitys | Africa & Middle East ,North America,Latin America,Europe |
| Process Methods | Extrusion |
| Technical Data | |||
|---|---|---|---|
| MECHANICAL | Nominal value | Unit | Test method |
| tensile strength | |||
| TD, 100% strain, 20 in/min | 2.80 | MPa | ASTM D412 |
| MD, 100% strain, 20 in/min | 6.00 | MPa | ASTM D412 |
| TD, fracture, 20 in/min | 12.0 | MPa | ASTM D412 |
| MD, fracture, 20 in/min | 7.00 | MPa | ASTM D412 |
| Tensile strain | ASTM D412 | ||
| fracture | 780 | % | ASTM D412 |
| Flow rate, fracture | 250 | % | ASTM D412 |
| Compression deformation | ISO 815 | ||
| 23℃，22 hr | 23 | % | ISO 815 |
| 70℃，22 hr | 35 | % | ISO 815 |
| Shore hardness | |||
| Shore A, 5 seconds | 80 | ISO 868 | |
| PHYSICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Density | 0.888 | g/cm³ | ISO 1183 |
| Apparent viscosity of melt | |||
| 200℃，206 sec^-1 | 303 | Pa·s | ASTM D3835 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Barrel 1 zone temperature | 149 to 160 | °C | |
| Barrel 2 zone temperature | 160 to 204 | °C | |
| Barrel 3 zone temperature | 171 to 216 | °C | |
| Barrel 4 zone temperature | 182 to 227 | °C | |
| Nozzle temperature | 182 to 227 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. Type 1, 20 in/min |
| 3. Type A |
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