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Ultem Polyetherimide Materials

View Data Table for Ultem
- - - Ultem 1000 Ultem 1000 Ultem 2300 Ultem 2300 Semitron ESD410
MECHANICAL Units ASTM Test Method Extruded Polyetherimide Injection Molded Polyetherimide Extruded 30% Glass-filled Polyetherimide Injection Molded 30% GF Polyetherimide Static Dissapative Polyetherimide
Strength to Weight Ratio ksi - - - - - -
Specific Gravity @73 F - D792 1.28 1.27 1.51 1.51 1.41
Tensile Strength @73 F, (ult)/(yld) psi D638 16500 (ult) 15200 (yld) 17000 (ult) 24500 (yld) 9000
Tensile Modulus of Elasticity @ 73 F psi D638 475000 - 800000 1260000 850000
Tensile Elongation at Break @ 73 F % D638 80 7 3 3 2
Flexural Strength @ 73 F psi D790 20000 22000 30000 33000 12000
Flexural Modulus of Elasticity @ 73 F psi D790 500000 480000 900000 1300000 850000
Shear Strength @ 73 F psi D732 15000 15000 - 14000 -
Compressive Strength, (% Deformation) @73 F psi D695 22000 (10) 21900 (10) 32000 (10) 30700 (10) 19500 (10)
Compressive Modulus of Elasticity @73 F psi D695 480000 480000 625000 938000 600000
Hardness, Rockwell, Scale as noted @73 F - D785 M112 (R125) M109 M114 (R127) M114 M115 (R125)
Hardness, Durometer, Shore D @73 F - D2240 D86 - D86 - D85
Izod Impact, (Notched) @73 F ft-lb/in of notch D256 TypeA 0.5 1.0 1.0 2.0 0.8
Coefficient of Friction, (Dry vs. Steel) Dynamic - - 0.42 - - - 0.18
Limiting PV, (with 4 to 1 factor of safety applied) psi-ft/min - 1875 - - - 12000
THERMAL
Coefficient of Linear Thermal Expansion @73 F in/in/F E-831 (TMA) 3.1E-05 3.1E-05 1.1E-05 1.1E-05 1.8E-05
Heat Deflection Temperature @ 264 psi F D648 392 392 410 410 410
Tg-Glass transition temperature, (Amorphous) F D3418 419 - 419 - 428
Melting Point, (VS=Vicat Softening Temp.) F D3418 - - - 442 (VS) -
Continuous Service Temperature in Air, (Max.) F - 340 340 340 340 338
Thermal Conductivity BTU-in/hr-ft2-F - 0.90 0.22 W/M-C 1.15 - -
ELECTRICAL
Dielectric Strength, Short Term Volts/mil D149 830 830 770 770 -
Volume Resistivity ohm-cm D257 6.7E+17 1.0E+17 3.0E+16 3.0E+16 1E5-1E7
Dielectric Constant @ 10E6 Hz - D150
3.2
 - 3.7 - -
Dissipation Factor @ 10E6 Hz - D150 0.001 - 0.002 - -
Flammability @ 3.1 mm unless noted - UL94 V-0 5VA (1.9mm) V-0 V-0 (0.25mm) V-0
H2O
Water Absorbtion, Immersion, 24 Hrs % by wt. D570(7) 0.25 0.25 0.18 0.16 0.30
Water Absorbtion, Saturation % by wt. D570(7) 1.25 1.25 0.90 0.90 1.25

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