SABIC LNP™ ELCRES™ EXL9034 Polycarbonate (PC)

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SABIC LNP™ ELCRES™ EXL9034 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LNP ELCRES EXL9034 is based on Polycarbonate (PC) siloxane copolymer resin with excellent low temperature ductility, robust flame retardancy (V0/5VA), good processability and electrical tracking resistance. It is UV stabilized with F1 rating and is a good candidate for applications like photovoltaic connectors. Features: Enhanced Low Temperature Impact,Flame Retardant,UV Resistant,High Impact Resistance,Good Processability Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.22 g/cc	ASTM D792
Moisture Absorption	0.0200 %	Injection Molding
Viscosity	6.0 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0040 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0040 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	7.0 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	59.0 MPa	50 mm/min; ISO 527
	60.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	55.0 MPa	50 mm/min; ISO 527
	56.0 MPa	50 mm/min; ASTM D638
Elongation at Break	68 %	50 mm/min; ISO 527
	70 %	50 mm/min; ASTM D638
Elongation at Yield	6.0 %	50 mm/min; ASTM D638
	6.0 %	50 mm/min; ISO 527
Tensile Modulus	2065 MPa	1 mm/min; ISO 527
	2090 MPa	50 mm/min; ASTM D638
Flexural Strength	84.0 MPa	yield, 2 mm/min; ISO 178
	87.0 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2020 MPa	1.3 mm/min, 50 mm span; ASTM D790
	2100 MPa	2 mm/min; ISO 178
Izod Impact Notched	700 J	ASTM D256
	660 J @Temperature -30.0 °C	ASTM D256
Izod Impact, Unnotched	NB	ASTM D4812
	NB @Temperature -30.0 °C	ASTM D4812
Izod Impact, Notched (ISO)	62.0 kJ/m²	80103; ISO 180/1A
	52.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80103; ISO 180/1U
	NB @Temperature -30.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	66.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	55.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	66.0 J	ASTM D3763

Electrical Properties	Original Value	Comments
Comparative Tracking Index	600 V	IEC 60112
Hot Wire Ignition, HWI	30 - 60 sec @Thickness >=0.800 mm	UL 746A
High Amp Arc Ignition, HAI	>= 120 arcs @Thickness >=0.800 mm	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	72.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	78.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	78.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	89.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	138 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	122 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	145 °C	Rate B/50; ISO 306
	146 °C	Rate B/120; ISO 306
	147 °C	Rate B/50; ASTM D1525
UL RTI, Electrical	130 °C	UL 746B
UL RTI, Mechanical with Impact	115 °C	UL 746B
UL RTI, Mechanical without Impact	130 °C	UL 746B
Flammability, UL94	V-0 @Thickness >=0.800 mm	UL 94
	5VB @Thickness >=2.50 mm	UL 94
	5VA @Thickness >=3.00 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	290 - 310 °C
Zone 2	280 - 305 °C
Zone 3	295 - 315 °C
Melt Temperature	295 - 315 °C	Injection Molding
Mold Temperature	70.0 - 95.0 °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

Descriptive Properties
UV-light, water exposure/immersion	F1	UL 746C

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