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Specialty Compounds RTP Company

RTP Company RTP 2181 Polyetherimide (PEI) Carbon Fiber
Categories: Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), Carbon Fiber Filled

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Physical PropertiesMetricEnglishComments
Specific Gravity 1.31 g/cc1.31 g/ccASTM D 792
Water Absorption 0.20 %
@Temperature 23.0 °C,
Time 86400 sec
0.20 %
@Temperature 73.4 °F,
Time 24.0 hour
ASTM D 570
Additive Loading 10 %10 %Primary Additive
Linear Mold Shrinkage 0.0020 cm/cm
@Thickness 3.20 mm
0.0020 in/in
@Thickness 0.126 in
ASTM D 955
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength at Break 157 MPa22800 psiASTM D 638
Elongation at Break 3.0 %3.0 %ASTM D 638
Tensile Modulus 8.62 GPa1250 ksiASTM D 638
Flexural Strength 231 MPa33500 psiASTM D 790
Flexural Modulus 7.58 GPa1100 ksiASTM D 790
Izod Impact, Notched 0.481 J/cm
@Thickness 3.20 mm
0.900 ft-lb/in
@Thickness 0.126 in
ASTM D 256
Izod Impact, Unnotched 5.07 J/cm
@Thickness 3.20 mm
9.50 ft-lb/in
@Thickness 0.126 in
ASTM D 4812
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity <= 1e+05<= 1e+05ASTM D 257
 
Thermal PropertiesMetricEnglishComments
Deflection Temperature at 0.46 MPa (66 psi) 210 °C410 °FASTM D 648
Deflection Temperature at 1.8 MPa (264 psi) 207 °C405 °FASTM D 648
Flammability, UL94 V-0
@Thickness 1.50 mm
V-0
@Thickness 0.0591 in
 
Processing PropertiesMetricEnglishComments
Melt Temperature 354 - 399 °C670 - 750 °F
Mold Temperature 135 - 177 °C275 - 350 °F
Drying Temperature 149 °C
@Time 14400 sec
300 °F
@Time 4.00 hour
Moisture Content 0.040 %0.040 %
Dew Point -28.9 °C-20.0 °F
Injection Pressure 82.7 - 124 MPa12000 - 18000 psi

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PQZVA2988 / 120528

Specialty Compounds RTP Company

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