SABIC LNP™ ELCRES™ CRX1414 Polycarbonate (PC)

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SABIC LNP™ ELCRES™ CRX1414 Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LNP ELCRES CRX1414 is an amorphous Polycarbonate (PC) copolymer resin that offers medium flow, high ductility in combination with excellent chemical resistance. This grade is available for custom coloring and may be an excellent candidate for a wide variety of applications that need improved chemical resistance. Features: Enhanced Low Temperature Impact,Enhanced Chemical Resistance,Colorable,High Impact Resistance Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
Density	1.19 g/cc	ISO 1183
Water Absorption	0.20 % @Time 86400 sec	ISO 62-1
Moisture Absorption	0.0200 %	Injection Molding
	0.0700 %	23°C/50% RH/24 hrs; ISO 62-4
Viscosity	9.0 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
	9.5 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ASTM D1238
Linear Mold Shrinkage, Flow	0.0040 - 0.0090 cm/cm	SABIC method
Linear Mold Shrinkage, Transverse	0.0040 - 0.0090 cm/cm	SABIC method
Melt Flow	10 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	61.0 MPa	50 mm/min; ISO 527
	63.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	52.0 MPa	50 mm/min; ISO 527
	54.0 MPa	50 mm/min; ASTM D638
Elongation at Break	>= 100 %	50 mm/min; ASTM D638
	>= 100 %	50 mm/min; ISO 527
Elongation at Yield	6.0 %	50 mm/min; ASTM D638
	6.0 %	50 mm/min; ISO 527
Tensile Modulus	1900 MPa	1 mm/min; ISO 527
	2020 MPa	50 mm/min; ASTM D638
Flexural Strength	83.0 MPa	2 mm/min; ISO 178
	90.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2062 MPa	2 mm/min; ISO 178
	2170 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	875 J	ASTM D256
	657 J @Temperature -70.0 °C	ASTM D256
	727 J @Temperature -60.0 °C	ASTM D256
	777 J @Temperature -30.0 °C	ASTM D256
Izod Impact, Unnotched	NB	ASTM D4812
	NB @Temperature -70.0 °C	ASTM D4812
Izod Impact, Notched (ISO)	63.0 kJ/m²	80103; ISO 180/1A
	40.0 kJ/m² @Temperature -70.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80103; ISO 180/1U
	NB @Temperature -70.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -70.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	70.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	62.0 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 0.46 MPa (66 psi)	136 °C	Flatw 80104 sp=64mm; ISO 75/Bf
	138 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	123 °C	Flatw 80104 sp=64mm; ISO 75/Af
	125 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	142 °C	Rate B/50; ISO 306
	143 °C	Rate B/50; ASTM D1525
	144 °C	Rate B/120; ISO 306
	146 °C	Rate B/120; ASTM D1525
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	HB @Thickness >=0.750 mm	UL 94

Processing Properties	Original Value	Comments
Nozzle Temperature	290 - 340 °C
Zone 2	280 - 330 °C
Zone 3	290 - 340 °C
Melt Temperature	290 - 340 °C	Injection Molding
Mold Temperature	80.0 - 110 °C
Drying Temperature	120 °C	Injection Molding
Dry Time	3.00 - 4.00 hour	Injection Molding
	12.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa
Shot Size	40 - 80 %
Vent Depth	0.00250 - 0.00760 cm
Screw Speed	50 - 100 rpm

Descriptive Properties
Instrumented Dart Impact Ductility, 23°C	100 %	ASTM D3763

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