| About |
|---|
| LNP* THERMOCOMP* EX11414 is a compound based on Polyetherimide containing 20% Carbon Fiber. Added feature of this grade is: FAR25.853 Compliant.&& |
| Product Description | |
|---|---|
| Supplier | SABIC |
| Generic | Polyetherimide |
| Material Status | Commercial: Active |
| Availabilitys | North America |
| Process Methods | Injection Molding |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 1.33 | g/cm³ | ASTM D792 |
| Water absorption rate | |||
| 24hr，50% RH | 0.23 | % | ASTM D570 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Tensile modulus | 17400 | MPa | ASTM D638 |
| tensile strength | |||
| fracture | 230 | MPa | ASTM D638 |
| Tensile strain | |||
| fracture | 1.8 | % | ASTM D638 |
| Bending modulus | |||
| 50 mm span | 14600 | MPa | ASTM D790 |
| bending strength | |||
| Fracture, 50 mm span | 308 | MPa | ASTM D790 |
| Poisson’s ratio | 0.44 | ASTM D638 |
| IMPACT | Nominal value | Unit | Test method |
|---|---|---|---|
| Impact strength of cantilever beam notch | |||
| 23℃ | 600 | J/m | ASTM D4812 |
| 23℃ | 78 | J/m | ASTM D256 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Hot deformation temperature | |||
| 1.8 MPa, unannealed, 3.2 mm | 213 | ℃ | ASTM D648 |
| Electrical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| Surface resistivity | 1.0E+4 to 1.0E+5 | ohms | ASTM D257 |
| Process Conditions | |||
|---|---|---|---|
| injection | Nominal value | Unit | Test method |
| Drying temperature | 120 to 150 | °C | |
| Drying time | 4.0 | hr | |
| Recommended maximum moisture content | 0.020 | % | |
| Barrel rear temperature | 380 to 400 | °C | |
| Barrel middle temperature | 380 to 400 | °C | |
| Barrel front temperature | 380 to 400 | °C | |
| Processing (melt) temperature | 380 to 400 | °C | |
| Mold temperature | 165 to 180 | °C | |
| Back pressure | 0.300 to 0.700 | MPa | |
| Screw speed | 50 to 100 | rpm | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 0.20 in/min |
| 3. Type I, 0.20 in/min |
| 4. 0.051 in/min |
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