SABIC LEXAN™ FR Resin LGK5030 Polycarbonate (PC)

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SABIC LEXAN™ FR Resin LGK5030 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN LGK5030 is a compound based on Polycarbonate resin containing 50% glass contents. Added features of this material include: Flame Retardant. Features: Good dimensional stability,Flame Retardant,Low Warpage,Structural Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.61 g/cc	ASTM D792
Water Absorption	0.14 % @Time 86400 sec	ASTM D570
Moisture Absorption	0.0200 %	Injection Molding
Linear Mold Shrinkage, Flow	0.00050 - 0.0025 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0010 - 0.0030 cm/cm @Thickness 3.20 mm	SABIC method

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	142 MPa	50 mm/min; ASTM D638
Elongation at Break	4.0 %	50 mm/min; ASTM D638
Flexural Strength	186 MPa	brk, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	10700 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	122 J	ASTM D256

Electrical Properties	Original Value	Comments
Dielectric Strength	16.3 kV/mm @Thickness 3.20 mm	in oil; ASTM D149
Hot Wire Ignition, HWI	60 - 120 sec @Thickness 2.80 mm	UL 746A
High Amp Arc Ignition, HAI	0.00 - 15 arcs @Thickness 2.80 mm	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	21.6 µm/m-°C @Temperature -30.0 - 30.0 °C	ASTM D696
CTE, linear, Transverse to Flow	39.6 µm/m-°C @Temperature -30.0 - 30.0 °C	ASTM D696
Deflection Temperature at 1.8 MPa (264 psi)	143 °C @Thickness 6.40 mm	unannealed; ASTM D648
UL RTI, Electrical	80.0 °C	UL 746B
UL RTI, Mechanical with Impact	80.0 °C	UL 746B
UL RTI, Mechanical without Impact	80.0 °C	UL 746B
Flammability, UL94	V-1 @Thickness >=1.50 mm	UL 94
	V-0 @Thickness >=2.80 mm	UL 94
	5VA @Thickness >=2.80 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	310 - 330 °C
Zone 2	305 - 325 °C
Zone 3	315 - 340 °C
Melt Temperature	315 - 340 °C	Injection Molding
Mold Temperature	80.0 - 115 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	48.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	40 - 70 rpm

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PSABH80500 / 288447

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