SABIC LEXAN™ Copolymer EXL1112A Polycarbonate (PC) (Americas)

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SABIC LEXAN™ Copolymer EXL1112A Polycarbonate (PC) (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN EXL1112A polycarbonate (PC) siloxane copolymer resin is a high flow opaque injection molding (IM) grade. This resin offers good low temperature (-20 C) ductility in combination with excellent processability and release with opportunities for shorter IM cycle times compared to standard PC. LEXAN EXL1112A resin is a product available in wide range of opaque colors and may be an excellent candidate for a wide variety of applications. Features: High Impact Resistance Information provided by SABIC
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Physical Properties	Metric	English	Comments

Specific Gravity	1.23 g/cc	1.23 g/cc	ASTM D792
Moisture Absorption	0.0200 %	0.0200 %	Injection Molding
	0.150 %	0.150 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0040 - 0.0080 cm/cm @Thickness 3.20 mm	0.0040 - 0.0080 in/in @Thickness 0.126 in	SABIC method
Linear Mold Shrinkage, Transverse	0.0040 - 0.0080 cm/cm @Thickness 3.20 mm	0.0040 - 0.0080 in/in @Thickness 0.126 in	SABIC method
Melt Flow	17 g/10 min @Load 1.20 kg, Temperature 300 °C	17 g/10 min @Load 2.65 lb, Temperature 572 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Tensile Strength at Break	57.0 MPa	8270 psi	50 mm/min; ASTM D638
Tensile Strength, Yield	56.0 MPa	8120 psi	50 mm/min; ASTM D638
Elongation at Break	117 %	117 %	50 mm/min; ASTM D638
Elongation at Yield	6.0 %	6.0 %	50 mm/min; ASTM D638
Tensile Modulus	2.128 GPa	308.6 ksi	50 mm/min; ASTM D638
Flexural Strength	91.0 MPa	13200 psi	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2.17 GPa	315 ksi	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	724 J	534 ft-lb	ASTM D256
	518 J @Temperature -30.0 °C	382 ft-lb @Temperature -22.0 °F	ASTM D256
Charpy Impact Unnotched	NB	NB	Edgew 80103 sp=62mm; ISO 179/1eU
	NB @Temperature -30.0 °C	NB @Temperature -22.0 °F	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	6.20 J/cm²	29.5 ft-lb/in²	Edgew 80103 sp=62mm; ISO 179/1eA
	3.00 J/cm² @Temperature -30.0 °C	14.3 ft-lb/in² @Temperature -22.0 °F	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	62.0 J	45.7 ft-lb	ASTM D3763

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	38.9 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
CTE, linear, Transverse to Flow	72.0 µm/m-°C @Temperature -40.0 - 40.0 °C	40.0 µin/in-°F @Temperature -40.0 - 104 °F	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	137 °C @Thickness 3.20 mm	279 °F @Thickness 0.126 in	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	123 °C @Thickness 3.20 mm	253 °F @Thickness 0.126 in	unannealed; ASTM D648
Vicat Softening Point	141 °C	286 °F	Rate B/50; ISO 306
	141 °C	286 °F	Rate B/50; ASTM D1525
	143 °C	289 °F	Rate B/120; ISO 306
Flammability, UL94	HB @Thickness >=0.500 mm	HB @Thickness >=0.0197 in	UL 94
Oxygen Index	32 %	32 %	ISO 4589
Glow Wire Ignition Temperature	875 °C @Thickness 0.800 mm	1610 °F @Thickness 0.0315 in	IEC 60695-2-13
	875 °C @Thickness 1.00 mm	1610 °F @Thickness 0.0394 in	IEC 60695-2-13
	875 °C @Thickness 1.50 mm	1610 °F @Thickness 0.0591 in	IEC 60695-2-13
	875 °C @Thickness 3.00 mm	1610 °F @Thickness 0.118 in	IEC 60695-2-13
Glow Wire Flammability Index	850 °C @Thickness 0.800 mm	1560 °F @Thickness 0.0315 in	IEC 60695-2-12
	960 °C @Thickness 1.00 mm	1760 °F @Thickness 0.0394 in	IEC 60695-2-12
	960 °C @Thickness 1.50 mm	1760 °F @Thickness 0.0591 in	IEC 60695-2-12
	960 °C @Thickness 3.00 mm	1760 °F @Thickness 0.118 in	IEC 60695-2-12

Processing Properties	Metric	English	Comments
Nozzle Temperature	290 - 310 °C	554 - 590 °F
Zone 2	280 - 305 °C	536 - 581 °F
Zone 3	295 - 315 °C	563 - 599 °F
Melt Temperature	295 - 315 °C	563 - 599 °F	Injection Molding
Mold Temperature	70.0 - 95.0 °C	158 - 203 °F
Drying Temperature	120 °C	248 °F	Injection Molding
Dry Time	3.00 - 4.00 hour	3.00 - 4.00 hour	Injection Molding
	48.0 hour	48.0 hour	Cumulative; Injection Molding
Back Pressure	0.300 - 0.700 MPa	43.5 - 102 psi
Shot Size	40 - 60 %	40 - 60 %
Vent Depth	0.00250 - 0.00760 cm	0.000984 - 0.00299 in
Screw Speed	40 - 70 rpm	40 - 70 rpm

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

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

PSABH80131 / 288078

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