SABIC LEXAN™ Copolymer EXL1112 PC/Siloxane (Americas)

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SABIC LEXAN™ Copolymer EXL1112 PC/Siloxane (Americas) (Unverified Data**)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC); Siloxane
Material Notes:	LEXAN EXL1112 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 EXL1112 resin is a product available in wide range of opaque colors and may be an excellent candidate for a wide variety of applications. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.18 g/cc	ASTM D792
Density	1.19 g/cc	ISO 1183
Water Absorption	0.35 %	23°C/sat; ISO 62
Moisture Absorption	0.150 %	23°C / 50% RH; ISO 62
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	16 g/10 min @Load 1.20 kg, Temperature 300 °C	cm³/10 min; ISO 1133
	17 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Ball Indentation Hardness	95.0 MPa	ISO 2039-1
Tensile Strength at Break	55.0 MPa	50 mm/min; ISO 527
	58.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	57.0 MPa	50 mm/min; ISO 527
	58.0 MPa	50 mm/min; ASTM D638
Elongation at Break	100 %	50 mm/min; ISO 527
	109 %	50 mm/min; ASTM D638
Elongation at Yield	5.0 %	50 mm/min; ISO 527
	5.8 %	50 mm/min; ASTM D638
Tensile Modulus	2150 MPa	1mm/min; ISO 527
	2280 MPa	50 mm/min; ASTM D638
Flexural Yield Strength	85.0 MPa	2 mm/min; ISO 178
	95.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2240 MPa	2 mm/min; ISO 178
	2320 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched	747 J/m	ASTM D256
	667 J/m @Temperature -30.0 °C	ASTM D256
Izod Impact, Notched (ISO)	55.0 kJ/m²	80103; ISO 180/1A
	20.0 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	60.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	25.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	69.0 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	72.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	75.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	75.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
	75.6 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
Hot Ball Pressure Test	125 °C	IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi)	136 °C @Thickness 3.20 mm	unannealed; ASTM D648
	136 °C @Treatment Temp. 80.0 °C, Time 14400 sec	Annealed; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi)	125 °C	1.8 MPa Edgew 120104 sp=100mm; ISO 75/Ae
	123 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	144 °C	Rate B/50; ISO 306
	144 °C	Rate B/50; ASTM D1525
	145 °C	Rate B/120; ISO 306
UL RTI, Electrical	130 °C	UL 746B
UL RTI, Mechanical with Impact	120 °C	UL 746B
UL RTI, Mechanical without Impact	130 °C	UL 746B
Flammability, UL94	HB @Thickness >=0.500 mm	UL 94
Oxygen Index	32 %	ISO 4589
Glow Wire Test	850 °C @Thickness 0.800 mm	IEC 60695-2-12
	875 °C @Thickness 3.00 mm	IEC 60695-2-13
	875 °C @Thickness 1.00 mm	IEC 60695-2-13
	875 °C @Thickness 1.50 mm	IEC 60695-2-13
	875 °C @Thickness 0.800 mm	IEC 60695-2-13
	960 °C @Thickness 3.00 mm	IEC 60695-2-12
	960 °C @Thickness 1.50 mm	IEC 60695-2-12
	960 °C @Thickness 1.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Nozzle Temperature	290 - 310 °C	Injection Molding
Zone 1	270 - 295 °C
Zone 2	280 - 305 °C
Zone 3	295 - 315 °C
Melt Temperature	295 - 315 °C
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
Moisture Content	0.020 %
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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PSABI11807 / 245274

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