Category | Polymer , Thermoplastic , Polyetherimide (PEI) |
Manufacturer | |
Trade Name | |
Port | Ningbo port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | LNP Lubricomp® EFL-4544 Polyetherimide, Glass Fiber Reinforcement, PTFE Lubricant (discontinued **).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.56 g/cc | 1.56 g/cc | Method A; ASTM D792 |
Linear Mold Shrinkage | 0.0030 cm/cm | 0.0030 in/in | ASTM D955 |
Linear Mold Shrinkage, Transverse | 0.0070 cm/cm | 0.0070 in/in | ASTM D955 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Tensile Strength at Break | 137 MPa | 19900 psi | ASTM D638 |
Elongation at Break | 2.2 % | 2.2 % | ASTM D638 |
Flexural Strength | 193 MPa | 28000 psi | ASTM D790 |
Flexural Modulus | 8.48 GPa | 1230 ksi | ASTM D790 |
Izod Impact, Notched | 1.01 J/cm @Thickness 3.18 mm |
1.89 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
Izod Impact, Unnotched | 4.27 J/cm @Thickness 3.18 mm |
8.00 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | Unannealed; ASTM D648 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Melt Temperature | 360 - 366 °C | 680 - 691 °F | |
Mold Temperature | 121 - 149 °C | 250 - 300 °F | |
Drying Temperature | 121 - 149 °C | 250 - 300 °F | |
Dry Time | 4 hour | 4 hour | |
Moisture Content | 0.020 % | 0.020 % | Suggested |
Back Pressure | 0.345 - 0.689 MPa | 50.0 - 99.9 psi |