Category | Polymer , Thermoplastic , Polyetherimide (PEI) |
Manufacturer | Quadrant Engineering Plastics Products |
Trade Name | Semitron® |
Port | Shanghai port,China |
Trade Terms | FOB, CFR, CIF |
Payment Terms | L/C, T/T, Western Union |
Download PDF | Quadrant EPP Semitron® ESd 410C- CM Dissipative Polyetherimide(ASTM Product Data Sheet).pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Specific Gravity | 1.41 g/cc | 1.41 g/cc | ASTM D792 |
Water Absorption | 0.30 % | 0.30 % | Immersion, 24hr; ASTM D570(2) |
Water Absorption at Saturation | 1.1 % | 1.1 % | Immersion; ASTM D570(2) |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Hardness, Rockwell M | 115 | 115 | ASTM D785 |
Hardness, Rockwell R | 125 | 125 | ASTM D785 |
Hardness, Shore D | 85 | 85 | ASTM D2240 |
Tensile Strength | 62.1 MPa | 9000 psi | ASTM D638 |
Elongation at Break | 2.0 % | 2.0 % | ASTM D638 |
Tensile Modulus | 5.86 GPa | 850 ksi | ASTM D638 |
Flexural Strength | 82.7 MPa | 12000 psi | ASTM D790 |
Flexural Modulus | 5.86 GPa | 850 ksi | ASTM D790 |
Compressive Strength | 134 MPa | 19500 psi | 10% Def.; ASTM D695 |
Compressive Modulus | 4.14 GPa | 600 ksi | ASTM D695 |
Shear Strength | 62.1 MPa | 9000 psi | ASTM D732 |
Izod Impact, Notched | 0.427 J/cm | 0.800 ft-lb/in | ASTM D256 Type A |
Coefficient of Friction, Dynamic | 0.18 | 0.18 | Dry vs. Steel; QTM55007 |
K (wear) Factor | 252 x 10-8 mm³/N-M | 125 x 10-10 in³-min/ft-lb-hr | QTM 55010 |
Limiting Pressure Velocity | 0.420 MPa-m/sec | 12000 psi-ft/min | 4:1 safety factor; QTM 55007 |
Thermal Properties | Metric | English | Comments |
---|---|---|---|
CTE, linear | 32.4 µm/m-°C @Temperature -40.0 - 149 °C |
18.0 µin/in-°F @Temperature -40.0 - 300 °F |
ASTM E831 |
Thermal Conductivity | 0.353 W/m-K | 2.45 BTU-in/hr-ft²-°F | ASTM F433 |
Maximum Service Temperature, Air | 170 °C | 338 °F | Long Term |
Deflection Temperature at 1.8 MPa (264 psi) | 210 °C | 410 °F | ASTM D648 |
Glass Transition Temp, Tg | 210 °C | 410 °F | ASTM D3418 |
Flammability, UL94 | V-0 | V-0 | 1/8 inch (Estimated Rating) |
Electrical Properties | Metric | English | Comments |
---|---|---|---|
Surface Resistivity per Square | 10000 - 1.00e+6 ohm | 10000 - 1.00e+6 ohm | 10^3 to 10^6; EOS/ESD S11.11 |
Dielectric Constant | 3.0 @Frequency 1e+6 Hz |
3.0 @Frequency 1e+6 Hz |
ASTM D150 |
Dissipation Factor | 0.0013 @Frequency 1e+6 Hz |
0.0013 @Frequency 1e+6 Hz |
ASTM D150 |
Compliance Properties | Metric | English | Comments |
---|---|---|---|
3A-Dairy | No | No | |
Canada AG | No | No | |
FDA | No | No | |
NSF | No | No | |
USDA | No | No | |
USP Class VI | No | No |
Chemical Resistance Properties | Metric | English | Comments |
---|---|---|---|
Acids, Strong (pH 1-3) | Unacceptable | Unacceptable | |
Acids, Weak | Acceptable | Acceptable | |
Alcohols | Acceptable | Acceptable | |
Alkalies, Strong (pH 11-14) | Unacceptable | Unacceptable | |
Alkalies, Weak | Acceptable | Acceptable | |
Chlorinated Solvents | Unacceptable | Unacceptable | |
Conductive / Static Dissipative | Yes | Yes | |
Continuous Sunlight | Acceptable | Acceptable | |
Hot Water / Steam | Acceptable | Acceptable | |
Hydrocarbons - Aliphatic | Limited | Limited | |
Hydrocarbons - Aromatic | Unacceptable | Unacceptable | |
Inorganic Salt Solutions | Acceptable | Acceptable | |
Ketones, Esters | Unacceptable | Unacceptable |
Descriptive Properties | Value | Comments |
---|---|---|
Machinability | 4 | 1-10, 1=Easier to Machine |