| 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-4036 Polyetherimide, Glass Fiber Reinforcement, PTFE Lubricant
(discontinued **).pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 1.62 g/cc | 1.62 g/cc | Method A; ASTM D792 |
| Density | 1.62 g/cc | 0.0585 lb/in³ | ISO 1183 |
| Water Absorption | 0.10 % | 0.10 % | at 24 hrs; ASTM D570 |
| Linear Mold Shrinkage | 0.0020 cm/cm | 0.0020 in/in | ASTM D955 |
| Linear Mold Shrinkage, Transverse | 0.0050 cm/cm | 0.0050 in/in | ASTM D955 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 175 MPa | 25400 psi | ASTM D638 |
| Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
| Tensile Modulus | 12.7 GPa | 1840 ksi | ASTM D638 |
| Flexural Strength | 248 MPa | 36000 psi | ASTM D790 |
| Flexural Modulus | 11.3 GPa | 1640 ksi | ASTM D790 |
| Izod Impact, Notched | 1.23 J/cm @Thickness 3.18 mm |
2.30 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
| Izod Impact, Unnotched | 7.10 J/cm @Thickness 3.18 mm |
13.3 ft-lb/in @Thickness 0.125 in |
ASTM D256 |
| Izod Impact, Notched (ISO) | 13.1 kJ/m² | 6.23 ft-lb/in² | ISO 180 |
| Izod Impact, Unnotched (ISO) | 46.9 kJ/m² | 22.3 ft-lb/in² | ISO 180 |
| Falling Dart Impact | 10.3 J | 7.60 ft-lb | ASTM D3763 |
| Impact Test | 3.65 J | 2.69 ft-lb | Multi-Axial Instrumented Impact Energy; ISO 6603-2 |
| Coefficient of Friction, Dynamic | 0.46 | 0.46 | vs. Steel - @ 40 psi, 50 ft/min, tested in accordance with LNP WI-0687; ASTM D1894 |
| Coefficient of Friction, Static | 0.43 | 0.43 | vs. Steel @ 40 psi, tested in accordance with LNP WI-0687; ASTM D1894 |
| K (wear) Factor | 70.5 x 10-8 mm³/N-M | 35.0 x 10-10 in³-min/ft-lb-hr | 40psi, 50ft/min; tested in accordance with LNP WI-0687 |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| Deflection Temperature at 1.8 MPa (264 psi) | 199 °C | 390 °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 |