| About |
|---|
| The Medalist MD-12100 Series are high performance thermoplastic elastomers designed for medical and healthcare applications requiring high elasticity and excellent moldability. Medalist MD-12140 is a low hardness, low density grade, available in NAT and colors, which can be sterilized and exhibits excellent adhesion to polypropylene.&& |
| Product Description | |
|---|---|
| Supplier | Teknor Apex |
| Generic | TPE |
| Material Status | Commercial: Active |
| Features | Excellent Processability,Good flexibility,Low liquidity,Smoothness,Good disinfection,Halogen free,High pressure disinfection,Good bond,Lubricating,Elastic,Low density,Radiation disinfection,Low Hardness,Solvent resistance,Ethylene oxide disinfection |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.883 | g/cm³ | ASTM D792 |
| Melt Flow Rate | |||
| 200℃，5.0kg | 7.0 | g/10min | ASTM D1238 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ASTM D2240 | ||
| Shore A, 1 second | 42 | ASTM D2240 | |
| Shore A, 5 seconds | 40 | ASTM D2240 |
| elastic body | Nominal value | Unit | Test method |
|---|---|---|---|
| tensile strength | ASTM D412 | ||
| fracture | 4.07 | MPa | ASTM D412 |
| 50% strain | 1.14 | MPa | ASTM D412 |
| 100% strain | 1.38 | MPa | ASTM D412 |
| 300% strain | 2.14 | MPa | ASTM D412 |
| Tensile strain | |||
| fracture | 600 | % | ASTM D412 |
| tear strength | 21.7 | kN/m | ASTM D624 |
| Compression deformation | ASTM D395 | ||
| 23℃，22 hr | 16 | % | ASTM D395 |
| 70℃，22 hr | 28 | % | ASTM D395 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Barrel rear temperature | 160 to 177 | °C | |
| Barrel middle temperature | 182 to 204 | °C | |
| Barrel front temperature | 193 to 216 | °C | |
| Nozzle temperature | 182 to 227 | °C | |
| Processing (melt) temperature | 182 to 227 | °C | |
| Mold temperature | 27 to 49 | °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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