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Ensinger SPI

Polymer Resources PEI-G30 Polyetherimide, 30% Glass Reinforced
Categories: Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), 30% Glass Fiber

Material Notes: Polyetherimide, 30% Glass Reinforced

Process: Injection Molding
Notes: All physical, mechanical and thermal testing conducted on 1/8-inch thick, un-pigmented, test samples.

Information provided by Polymer Resources Corporation.

Key Words: UL E113219
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Physical PropertiesMetricEnglishComments
Specific Gravity 1.51 g/cc1.51 g/ccASTM D792
Water Absorption 0.16 %
@Time 86400 sec
0.16 %
@Time 24.0 hour
ASTM D570
Moisture Absorption at Equilibrium 0.90 %0.90 %ASTM D570
Linear Mold Shrinkage 0.0010 - 0.0040 cm/cm0.0010 - 0.0040 in/inASTM D955
Melt Flow 5.0 - 22 g/10 min
@Load 6.70 kg,
Temperature 337 °C
5.0 - 22 g/10 min
@Load 14.8 lb,
Temperature 639 °F
ASTM D1238
 
Mechanical PropertiesMetricEnglishComments
Hardness, Rockwell R 114114ASTM D785
Tensile Strength at Break 162 MPa23500 psiASTM D638
Tensile Strength, Yield 162 MPa23500 psiASTM D638
Elongation at Break 3.0 %3.0 %ASTM D638
Tensile Modulus 9.31 GPa1350 ksiASTM D638
Flexural Strength 221 MPa32000 psiASTM D790
Flexural Modulus 8.27 GPa1200 ksiASTM D790
Izod Impact, Notched 0.801 J/cm
@Temperature 22.8 °C
1.50 ft-lb/in
@Temperature 73.0 °F
ASTM D256
Izod Impact, Unnotched 4.27 J/cm
@Temperature 22.8 °C
8.00 ft-lb/in
@Temperature 73.0 °F
ASTM D4812
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 3.00e+16 ohm-cm3.00e+16 ohm-cmASTM D257
Dielectric Constant 3.7
@Frequency 1000 Hz
3.7
@Frequency 1000 Hz
ASTM D150
Dielectric Strength 24.4 kV/mm620 kV/inin air; ASTM D149
 29.9 kV/mm760 kV/inin oil; ASTM D149
Dissipation Factor  0.0015
@Frequency 1000 Hz
0.0015
@Frequency 1000 Hz
ASTM D150
 0.0053
@Frequency 1e+9 Hz
0.0053
@Frequency 1e+9 Hz
ASTM D150
 
Thermal PropertiesMetricEnglishComments
CTE, linear, Parallel to Flow 18.0 µm/m-°C
@Temperature -20.0 - 150 °C
10.0 µin/in-°F
@Temperature -4.00 - 302 °F
ASTM E831
CTE, linear, Transverse to Flow 41.4 µm/m-°C
@Temperature -20.0 - 150 °C
23.0 µin/in-°F
@Temperature -4.00 - 302 °F
ASTM E831
Deflection Temperature at 0.46 MPa (66 psi) 211 °C412 °FASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 210 °C410 °FASTM D648
Vicat Softening Point 227 °C440 °F120°C/h, 50 N; ASTM D1525
UL RTI, Electrical  105 °C
@Thickness 1.50 mm
221 °F
@Thickness 0.0591 in
UL 746
 105 °C
@Thickness 3.00 mm
221 °F
@Thickness 0.118 in
UL 746
UL RTI, Mechanical with Impact  105 °C
@Thickness 1.50 mm
221 °F
@Thickness 0.0591 in
UL 746
 105 °C
@Thickness 3.00 mm
221 °F
@Thickness 0.118 in
UL 746
UL RTI, Mechanical without Impact  105 °C
@Thickness 1.50 mm
221 °F
@Thickness 0.0591 in
UL 746
 105 °C
@Thickness 3.00 mm
221 °F
@Thickness 0.118 in
UL 746
Flammability, UL94  V-0
@Thickness 1.50 mm
V-0
@Thickness 0.0591 in
 V-0
@Thickness 3.00 mm
V-0
@Thickness 0.118 in
 
Processing PropertiesMetricEnglishComments
Rear Barrel Temperature 332 - 399 °C630 - 750 °F
Middle Barrel Temperature 338 - 399 °C640 - 750 °F
Front Barrel Temperature 343 - 399 °C650 - 750 °F
Melt Temperature 338 - 399 °C640 - 750 °F
Mold Temperature 107 - 177 °C225 - 350 °F
Drying Temperature 143 - 149 °C290 - 300 °F
Dry Time 3.00 - 4.00 hour3.00 - 4.00 hour
Vent Depth 0.00254 cm0.00100 in

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PPOLYQ197 / 160718

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