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Ensinger PEI

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SABIC ULTEM™ Resin JD7904 Polyetherimide (PEI)
Categories: Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes: ULTEM JD7904 compound is based on Polyetherimide (PEI) resin containing conductive carbon powder. Added features of this grade include: Anti-Static, Anti-Dust.

Features: Electrically Conductive,Antistatic

Information provided by SABIC
Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesOriginal ValueComments
Specific Gravity 1.31 g/ccASTM D792
Moisture Absorption 0.0200 %Injection Molding
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
@Thickness 3.20 mm		SABIC method
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength, Yield 84.0 MPaSABIC - Japan Method
Elongation at Break 4.0 %SABIC - Japan Method
Flexural Strength 127 MPaASTM D790
Flexural Modulus 3720 MPaASTM D790
Izod Impact Notched 29.0 JASTM D256
 
Electrical PropertiesOriginal ValueComments
Surface Resistance 1.00e+10 ohmASTM D257
 
Thermal PropertiesOriginal ValueComments
Deflection Temperature at 0.46 MPa (66 psi) 200 °C
@Thickness 3.20 mm		unannealed; ASTM D648
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 380 - 405 °C
Zone 2 370 - 400 °C
Zone 3 380 - 410 °C
Melt Temperature 380 - 410 °CInjection Molding
Mold Temperature 140 - 170 °C
Drying Temperature 150 °CInjection Molding
Dry Time 4.00 - 6.00 hourInjection Molding
Back Pressure 5.00 - 10.0 MPa
Shot Size 40 - 70 %
 
Descriptive Properties
Screw speed (Circumferential speed)0.1-0.2 m/s

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PSABH82733 / 290680

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