LNP THERMOCOMP ECF62 compound is based on Polyetherimide (PEI) resin containing 30% glass fiber, 10% carbon fiber. Added features of this grade include: Electrically Conductive.
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| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Izod Impact, unnotched, 23°C | 485 | J/m | ASTM D4812 |
| Izod Impact, notched, 23°C | 69 | J/m | ASTM D256 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Drying Temperature | 150 | °C | |
| Drying Time | 4 - 6 | Hrs | |
| Maximum Moisture Content | 0.02 | % | |
| Melt Temperature | 360 - 400 | °C | |
| Rear - Zone 1 Temperature | 360 - 380 | °C | |
| Middle - Zone 2 Temperature | 370 - 390 | °C | |
| Front - Zone 3 Temperature | 380 - 400 | °C | |
| Nozzle Temperature | 390 - 400 | °C | |
| Mold Temperature | 140 - 180 | °C | |
| Back Pressure | 0.3 - 0.7 | MPa | |
| Screw speed (Circumferential speed) | 0.2 - 0.3 | m/s | |
| Vent Depth | 0.025 - 0.076 | mm |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Tensile Stress, break | 185 | MPa | ASTM D638 |
| Tensile Strain, break | 1.5 | % | ASTM D638 |
| Tensile Modulus, 50 mm/min | 17920 | MPa | ASTM D638 |
| Flexural Stress | 268 | MPa | ASTM D790 |
| Flexural Modulus | 15850 | MPa | ASTM D790 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| Density | 1.57 | g/cm³ | ASTM D792 |
| Mold Shrinkage, flow, 24 hrs | 0.1 - 0.2 | % | ASTM D955 |
| Mold Shrinkage, xflow, 24 hrs | 0.3 - 0.4 | % | ASTM D955 |
| PROPERTIES | TYPICAL VALUES | UNITS | TEST METHODS |
|---|---|---|---|
| HDT, 1.82 MPa, 3.2mm, unannealed | 212 | °C | ASTM D648 |
| CTE, -40°C to 40°C, flow | 2.52E-05 | 1/°C | ASTM E831 |
| CTE, -40°C to 40°C, xflow | 2.34E-05 | 1/°C | ASTM E831 |
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