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VESTORAN® X7342
| Category: | PPE , Polyphenylene Ether |
| Manufacturer: | Evonik Industries AG |
| Trademark: | VESTORAN® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | uH7ivi_VESTORAN-X7342.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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Modified polyphenylene ether (PPE), high heat resistant, 20 % glass-fiber reinforced VESTORAN X7342 is the registered trademark of the Evonik Degussa GmbH for molding compounds containing poly-2,6-dimethyl-1,4-phenylene ether as polymeric constituent (poly-phenylene ether, PPE, also referred to as PPO). As a material of amorphous structure, VESTORAN X7342 shows very small mold shrinkage. Therefore molded parts have a very low tendency to warp. Moldings of VESTORAN X7342 are dimensionally stable and hydrolysis resistant even in hot water, but are more sensitive to organic solvents than semi-crystalline plastics. VESTORAN X7342 is resistant to aqueous alkalines and acides, certain alcohols, and glycol solutions. Due to the glass-fiber reinforcement the compound combines outstanding heat deflection temperature under load with high strength and rigidity. The even smaller shrinkage compared to non-reinforced VESTORAN depends on the orientation of the glass fibers in the molded part. |
| General Information | |
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| Filler / Reinforcement |
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| Features |
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| Forms |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 1.19 | g/cm³ | ISO 1183 |
| Melt Volume-Flow Rate (MVR) (300°C/21.6 kg) | 40.0 | cm³/10min | ISO 1133 |
| Molding Shrinkage | ISO 294-4 | ||
| 80°C, 2.00 mm 1 | 0.23 | % | ISO 294-4 |
| Vertical flow direction : 80°C, 2.00mm 2 | 0.43 | % | ISO 294-4 |
| Vertical flow direction : 150°C, 2.00mm 3 | 0.060 | % | ISO 294-4 |
| Flow direction : 150°C, 2.00mm 4 | 0.050 | % | ISO 294-4 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 5900 | MPa | ISO 527-2 |
| Tensile Stress (Break) | 100 | MPa | ISO 527-2 |
| Tensile Strain (Break) | 2.5 | % | ISO 527-2 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength (23°C, Complete Break) | 14 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength (23°C, Complete Break) | 45 | kJ/m² | ISO 179/1eU |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 170 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 165 | °C | ISO 75-2/A |
| Vicat Softening Temperature | |||
| -- | 170 | °C | ISO 306 |
| -- | 180 | °C | ISO 306/A |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | IEC 60093 | ||
| -- 5 | 1.0E+14 | ohms | IEC 60093 |
| -- | 1.0E+15 | ohms | IEC 60093 |
| Volume Resistivity | 1.0E+13 | ohms·cm | IEC 60093 |
| Dielectric Strength 6 | 29 | kV/mm | IEC 60243-1 |
| Dissipation Factor | IEC 60250 | ||
| 100 Hz | 8.0E-3 | IEC 60250 | |
| 1 MHz | 1.0E-3 | IEC 60250 | |
| Comparative Tracking Index | IEC 60112 | ||
| Solution a 7 | 150 | V | IEC 60112 |
| Solution a | 175 | V | IEC 60112 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 80.0 - 110 | °C | |
| Drying Time | 2.0 | hr | |
| Rear Temperature | 280 | °C | |
| Middle Temperature | 300 | °C | |
| Front Temperature | 320 | °C | |
| Nozzle Temperature | 310 | °C | |
| Processing (Melt) Temp | 300 - 330 | °C | |
| Mold Temperature | 80.0 - 90.0 | °C | |
| Injection Pressure | 80.0 - 160 | MPa | |
| Back Pressure | 0.500 - 1.00 | MPa | |
| Screw L/D Ratio | 20.0:1.0 | ||
| Screw Compression Ratio | 2.0 : 1.0 - 3.0 : 1.0 | ||
| Vent Depth | 0.050 | mm |
| Injection instructions |
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| Nozzle: Diameter min. 3 mmHolding pressure: 50 to 80% of injection pressureHydraulic back pressure: 5 to 10 bar, no decompression (specific back pressure 50 to 100 bar) |
| Note Message | |
|---|---|
| 1 . | determined on 2 mm sheets with film gate at rim mold temperature 80°C |
| 2 . | determined on 2 mm sheets with film gate at rim mold temperature 80°C |
| 3 . | Post shrinkage, determined on 2 mm sheets with film gate at rim after 4 h heat aging at 150°C |
| 4 . | Post shrinkage, determined on 2 mm sheets with film gate at rim after 4 h heat aging at 150°C |
| 5 . | Roa |
| 6 . | K20/P50 |
| 7 . | 100 drops value |
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|---|---|---|---|
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