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Impet® 340R
| Category: | PET , Polyethylene Terephthalate |
| Manufacturer: | Celanese Corporation |
| Trademark: | Impet® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 4URByk_Impet-340R.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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| Message |
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| Impet 340R is a 45% glass-reinforced injection moldable polyester made with post consumer recycled PET. It provides an excellent combination of strength, stiffness, and high temperature resistance. |
| General Information | |
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| Filler / Reinforcement |
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| Recycled Content |
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| Features |
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| RoHS Compliance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | |||
| -- | 1.70 | g/cm³ | ASTM D792 |
| -- | 1.73 | g/cm³ | ISO 1183 |
| Molding Shrinkage | |||
| Flow | 0.60 | % | ASTM D955 |
| Vertical flow direction | 0.60 | % | ISO 294-4 |
| Flow direction | 0.20 | % | ISO 294-4 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (M-Scale) | 121 | ISO 2039-2 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus | 16800 | MPa | ISO 527-2/1A/1 |
| Tensile Strength | |||
| Fracture, 23°C | 197 | MPa | ASTM D638 |
| Fracture | 174 | MPa | ISO 527-2/1A/5 |
| Tensile Elongation | |||
| Fracture, 23°C | 2.0 | % | ASTM D638 |
| Fracture | 1.7 | % | ISO 527-2/1A/5 |
| Flexural Modulus (23°C) | 15400 | MPa | ISO 178 |
| Flexural Stress (23°C) | 259 | MPa | ISO 178 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Charpy Notched Impact Strength | ISO 179/1eA | ||
| -30°C | 9.0 | kJ/m² | ISO 179/1eA |
| 23°C | 11 | kJ/m² | ISO 179/1eA |
| Charpy Unnotched Impact Strength | ISO 179/1eU | ||
| -30°C | 21 | kJ/m² | ISO 179/1eU |
| 23°C | 24 | kJ/m² | ISO 179/1eU |
| Notched Izod Impact (23°C) | 9.5 | kJ/m² | ISO 180/1A |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Heat Deflection Temperature | |||
| 0.45 MPa, not annealed | 240 | °C | ISO 75-2/B |
| 1.8 MPa, not annealed | 229 | °C | ASTM D648, ISO 75-2/A |
| Glass Transition Temperature 1 | 73.0 | °C | ISO 11357-2 |
| Melting Temperature 2 | 244 | °C | ISO 11357-3 |
| Linear thermal expansion coefficient | ISO 11359-2 | ||
| Flow | 1.4E-5 | cm/cm/°C | ISO 11359-2 |
| Lateral | 8.3E-5 | cm/cm/°C | ISO 11359-2 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Surface Resistivity | 1.0E+14 | ohms | ASTM D257 |
| Volume Resistivity | |||
| -- | 1.0E+15 | ohms·cm | ASTM D257 |
| -- | 1.0E+16 | ohms·cm | IEC 60093 |
| Dielectric Strength 3 | 21 | kV/mm | ASTM D149 |
| Dielectric Constant | ASTM D150 | ||
| 1 kHz | 3.50 | ASTM D150 | |
| 10 kHz | 3.80 | ASTM D150 | |
| 1 MHz | 3.40 | ASTM D150 | |
| Dissipation Factor | ASTM D150 | ||
| 1 kHz | 6.0E-3 | ASTM D150 | |
| 10 kHz | 9.0E-3 | ASTM D150 | |
| 1 MHz | 0.012 | ASTM D150 | |
| Arc Resistance | 129 | sec | ASTM D495 |
| Comparative Tracking Index | |||
| -- | 225 | V | IEC 60112 |
| -- | 250 | V | ASTM D3638 |
| Flammability | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Flame Rating (0.810 mm) | HB | UL 94 | |
| Oxygen Index | 22 | % | ISO 4589-2 |
| Injection | Nominal Value | Unit | |
|---|---|---|---|
| Drying Temperature | 130 - 140 | °C | |
| Drying Time | 4.0 | hr | |
| Suggested Max Moisture | 0.010 | % | |
| Suggested Max Regrind | 25 | % | |
| Hopper Temperature | 20.0 - 50.0 | °C | |
| Rear Temperature | 255 - 265 | °C | |
| Middle Temperature | 260 - 275 | °C | |
| Front Temperature | 260 - 275 | °C | |
| Nozzle Temperature | 270 - 290 | °C | |
| Processing (Melt) Temp | 260 - 290 | °C | |
| Mold Temperature | 110 - 121 | °C | |
| Back Pressure | 0.00 - 0.172 | MPa |
| Injection instructions |
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| Manifold Temperature: 260 to 290°CZone 4 Temperature: 265 to 280°CFeed Temperature: 255 to 265°C |
| Note Message | |
|---|---|
| 1 . | 10°C/min |
| 2 . | 10°C/min |
| 3 . | Method A (short time) |
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