LNP ULTEM® SMU5834 Polyetherimide, 20% Carbon Fiber Reinforcement

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LNP ULTEM® SMU5834 Polyetherimide, 20% Carbon Fiber Reinforcement (discontinued **)
Categories:	Polymer; Thermoplastic; Polyetherimide (PEI); Polyetherimide (PEI), Carbon Fiber Filled
Material Notes:	High modulus with shielding/ conductive characteristics for high-heat applications. Features: Electrically Conductive, High Heat Resistance, High Strength Forms: Pellets Processing Method: Injection Molding Information provided by LNP, a GE Plastics Company. This data sheet is labeled Discontinued; however many LNP grades are still active under new names instituted after the SABIC purchase.
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Physical Properties	Original Value	Comments

Specific Gravity	1.35 g/cc	ASTM D792

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	174 MPa	Type I, 5 mm/min; ASTM D638
Elongation at Break	5.0 %	Type I, 5 mm/min; ASTM D638
Flexural Yield Strength	221 MPa	(102 mm Span) 3mm/min; ASTM D790
Flexural Modulus	11.7 GPa	(102 mm Span) 3mm/min; ASTM D790
Izod Impact, Notched	0.534 J/cm	ASTM D256

Electrical Properties	Original Value	Comments
Surface Resistance	10000 ohm	ASTM D257
Static Decay	<= 0.010 sec	5000V to <50V; FTMS101B

Thermal Properties	Original Value	Comments
Deflection Temperature at 1.8 MPa (264 psi)	212 °C @Thickness 6.35 mm	Unannealed; ASTM D648

Processing Properties	Original Value	Comments
Rear Barrel Temperature	360 - 421 °C
Middle Barrel Temperature	371 - 421 °C
Front Barrel Temperature	382 - 427 °C
Nozzle Temperature	377 - 421 °C
Melt Temperature	382 - 427 °C
Mold Temperature	135 - 163 °C
Drying Temperature	149 °C
Dry Time	<= 24 hour
Moisture Content	0.020 %	Suggested
Back Pressure	0.345 - 0.689 MPa
Clamp Pressure	41.0 - 69.0 MPa
Shot Size	40 - 60 %	Suggested
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	40 - 70 rpm

**
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