SABIC ULTEM™ Resin JD7903 Polyetherimide (PEI)

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SABIC ULTEM™ Resin JD7903 Polyetherimide (PEI)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI)
Material Notes:	ULTEM JD7903 compound is based on Polyetherimide (PEI) resin containing conductive carbon powder and 10% glass fiber. Added features of this grade include: Electrically Conductive. Features: High Heat Resistance,Electrically Conductive Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.38 g/cc	1.38 g/cc	ASTM D792
Moisture Absorption	0.0200 %	0.0200 %	Injection Molding
Linear Mold Shrinkage, Flow	0.0030 - 0.0050 cm/cm @Thickness 3.20 mm	0.0030 - 0.0050 in/in @Thickness 0.126 in	SABIC method

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	106 MPa	15400 psi	SABIC - Japan Method
Elongation at Break	9.0 %	9.0 %	SABIC - Japan Method
Flexural Strength	114 MPa	16500 psi	ASTM D790
Flexural Modulus	5.18 GPa	751 ksi	ASTM D790
Izod Impact Notched	33.0 J	24.3 ft-lb	ASTM D256

Electrical Properties	Metric	English	Comments
Surface Resistance	1.00e+9 - 1.00e+11 ohm	1.00e+9 - 1.00e+11 ohm	ASTM D257

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	213 °C @Thickness 3.20 mm	415 °F @Thickness 0.126 in	unannealed; ASTM D648

Processing Properties	Metric	English	Comments
Nozzle Temperature	380 - 405 °C	716 - 761 °F
Zone 2	370 - 400 °C	698 - 752 °F
Zone 3	380 - 410 °C	716 - 770 °F
Melt Temperature	380 - 410 °C	716 - 770 °F	Injection Molding
Mold Temperature	140 - 170 °C	284 - 338 °F
Drying Temperature	150 °C	302 °F	Injection Molding
Dry Time	4.00 - 6.00 hour	4.00 - 6.00 hour	Injection Molding
Back Pressure	5.00 - 10.0 MPa	725 - 1450 psi
Shot Size	40 - 70 %	40 - 70 %

Descriptive Properties
Screw speed (Circumferential speed)	0.1-0.2 m/s

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PSABH82732 / 290679

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