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Electrafil® PS-31/EC
| Category: | PS (GPPS) , General Purpose Polystyrene |
| Manufacturer: | Techmer Engineered Solutions |
| Trademark: | Electrafil® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | IZDNCe_Electrafil-PS-31-EC.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Electrafil®PS-31/EC is a general-purpose polystyrene product,. It can be processed by injection molding and is available in North America, Africa and the Middle East, Latin America, Europe or Asia Pacific. Features include:
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| General Information | |
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| Features |
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| RoHS Compliance |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 1.07 | g/cm³ | ASTM D792 |
| Melt Mass-Flow Rate (MFR) (200°C/5.0 kg) | 7.0 | g/10 min | ASTM D1238 |
| Molding Shrinkage - Flow (3.18 mm) | 0.50 | % | ASTM D955 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Strength (23°C) | 24.1 | MPa | ASTM D638 |
| Tensile Elongation (Break, 23°C) | 15 | % | ASTM D638 |
| Flexural Modulus (23°C) | 1720 | MPa | ASTM D790 |
| Flexural Strength | 29.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C, 3.18 mm) | 270 | J/m | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (1.8 MPa, Unannealed) | 71.1 | °C | ASTM D648 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+4 | ohms | ASTM D257 |
| Additional Information |
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| Surface Resistivity, ASTM D257: 1E3-1E4 ohms/sq |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 71.1 | °C | |
| Drying Time | 2.0 - 4.0 | hr | |
| Suggested Max Moisture | 0.020 | % | |
| Rear Temperature | 221 - 232 | °C | |
| Middle Temperature | 227 - 243 | °C | |
| Front Temperature | 221 - 238 | °C | |
| Nozzle Temperature | 216 - 232 | °C | |
| Processing (Melt) Temp | 232 - 243 | °C | |
| Mold Temperature | 48.9 - 65.6 | °C | |
| Injection Rate | Moderate | ||
| Back Pressure | 0.172 - 0.345 | MPa | |
| Screw Speed | 60 - 100 | rpm |
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