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Medalist® MD-84368 (PRELIMINARY DATA)
| Category: | TPE , Thermoplastic Elastomer |
| Manufacturer: | Teknor Apex Company |
| Trademark: | Medalist® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | ChUQrX_Medalist-MD-84368-PRELIMINARY-DATA-.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Medalist™MD-8431 is a thermoplastic elastomer (TPE) material,. This product is available in North America, Africa and the Middle East, Latin America, Europe or Asia Pacific. The processing method is extrusion or injection molding. Typical application areas include:
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| General Information | |
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| Uses |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.928 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 2.0 | g/10 min | ASTM D1238 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Durometer Hardness (Shore A) | 69 | ASTM D2240 |
| Elastomers | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (Yield) | 19.3 | MPa | ASTM D412 |
| Tensile Elongation (Break) | 650 | % | ASTM D412 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Continuous Use Temperature | 105 | °C | UL 1581 |
| Brittleness Temperature | < -80.0 | °C | ASTM D746 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | ASTM D257 | ||
| 23°C | 1.1E+17 | ohms·cm | ASTM D257 |
| 50°C | 1.1E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 51 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 2.23 | ASTM D150 | |
| 1 MHz | 2.26 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 1 kHz | 7.0E-4 | ASTM D150 | |
| 1 MHz | 2.8E-3 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Oxygen Index | 18 | % | ASTM D2863 |
| Additional Information |
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| Maximum Continuous Operating Temperature, UL-1581: 105C rated; Meets 720 hour Sunlight Resistance |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Rear Temperature | 127 - 149 | °C | |
| Middle Temperature | 138 - 160 | °C | |
| Front Temperature | 149 - 171 | °C | |
| Nozzle Temperature | 171 - 193 | °C | |
| Processing (Melt) Temp | 171 - 193 | °C | |
| Mold Temperature | 21.1 - 37.8 | °C | |
| Injection Pressure | 1.38 - 5.52 | MPa | |
| Back Pressure | 0.172 - 0.689 | MPa | |
| Screw Speed | 50 - 100 | rpm | |
| Cushion | 3.81 - 25.4 | mm |
| Injection instructions |
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| Drying is not necessary. However, if moisture is a problem, dry the pellets for 2 to 4 hours at 150°F (65°C). |
| Extrusion | Nominal Value | Unit | |
|---|---|---|---|
| Cylinder Zone 1 Temp. | 138 - 149 | °C | |
| Cylinder Zone 2 Temp. | 149 - 160 | °C | |
| Cylinder Zone 3 Temp. | 160 - 182 | °C | |
| Cylinder Zone 5 Temp. | 171 - 193 | °C | |
| Die Temperature | 182 - 204 | °C |
| Extrusion instructions |
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| Screw Speed: 30 to 100 rpm |
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