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Ensinger PEI

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SABIC LEXAN™ Copolymer ML6411 Polycarbonate (PC) (Asia)
Categories: Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes: LEXAN ML6411 polycarbonate (PC) siloxane resin, is a high flow opaque injection molding (IM) grade with very low temperature ductility characteristics. This grade offers UL94 V0 @ 1.5mm and 5VA @ 3.0mm flame retardancy based on non-chlorine, non-bromine FR systems. LEXAN ML6411 resin offers excellent processing characteristics with opportunity for shorter IM cycle times compared to standard PC. This product is available in a wide range of opaque colors and is an excellent candidate for a wide range of electrical applications.

Features: High Impact Resistance

Information provided by SABIC
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Physical PropertiesOriginal ValueComments
Specific Gravity 1.19 g/ccASTM D792
Density 1.20 g/ccISO 1183
Moisture Absorption 0.0200 %Injection Molding
 0.100 %23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.30 %ISO 62-1
Viscosity 18 cP
@Load 5.00 kg,
Temperature 260 °C		MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow 0.0040 - 0.0080 cm/cm
@Thickness 3.20 mm		SABIC method
Melt Flow 7.0 g/10 min
@Load 2.16 kg,
Temperature 260 °C		ASTM D1238
 
Mechanical PropertiesOriginal ValueComments
Tensile Strength at Break 54.0 MPa50 mm/min; ASTM D638
 58.0 MPa50 mm/min; ISO 527
Tensile Strength, Yield 62.0 MPa50 mm/min; ASTM D638
 62.0 MPa50 mm/min; ISO 527
Elongation at Break 100 %50 mm/min; ASTM D638
 100 %50 mm/min; ISO 527
Elongation at Yield 5.0 %50 mm/min; ASTM D638
 5.0 %50 mm/min; ISO 527
Tensile Modulus 2350 MPa1 mm/min; ISO 527
 2500 MPa50 mm/min; ASTM D638
Flexural Strength 90.0 MPayield, 2 mm/min; ISO 178
 95.0 MPayld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2350 MPa2 mm/min; ISO 178
 2600 MPa1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched 900 JASTM D256
 150 J
@Temperature -30.0 °C		ASTM D256
Izod Impact, Notched (ISO) 60.0 kJ/m²80*10*3; ISO 180/1A
 15.0 kJ/m²
@Temperature -30.0 °C		80*10*3; ISO 180/1A
Dart Drop, Total Energy 72.0 JASTM D3763
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity >= 1.00e+15 ohm-cmIEC 60093
Dielectric Strength 26.5 kV/mm
@Thickness 3.20 mm		in oil; ASTM D149
Comparative Tracking Index 250 VIEC 60112
 250 - 400 VUL 746A
Hot Wire Ignition, HWI 15 - 30 sec
@Thickness >=0.750 mm		UL 746A
 30 - 60 sec
@Thickness >=3.00 mm		UL 746A
High Amp Arc Ignition, HAI 60 - 120 arcs
@Thickness >=0.750 mm		UL 746A
 >= 120 arcs
@Thickness >=1.00 mm		UL 746A
 
Thermal PropertiesOriginal ValueComments
CTE, linear, Parallel to Flow 59.0 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		ISO 11359-2
 77.0 µm/m-°C
@Temperature -40.0 - 40.0 °C		ASTM E831
Hot Ball Pressure Test 125 °CPASS; IEC 60695-10-2
Deflection Temperature at 0.46 MPa (66 psi) 125 °CEdgew 120*10*4 sp=100mm; ISO 75/Be
 128 °C
@Thickness 6.40 mm		unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 115 °CEdgew 120*10*4 sp=100mm; ISO 75/Ae
 114 °C
@Thickness 3.20 mm		unannealed; ASTM D648
 119 °C
@Thickness 6.40 mm		unannealed; ASTM D648
Vicat Softening Point 134 °CRate B/50; ASTM D1525
 134 °CRate B/50; ISO 306
 135 °CRate B/120; ISO 306
UL RTI, Electrical 100 °CUL 746B
UL RTI, Mechanical with Impact 100 °CUL 746B
UL RTI, Mechanical without Impact 100 °CUL 746B
Flammability, UL94 V-2
@Thickness >=0.750 mm		UL 94
 V-0
@Thickness >=1.50 mm		UL 94
 5VB
@Thickness >=1.70 mm		UL 94
 5VA
@Thickness >=3.00 mm		UL 94
Glow Wire Ignition Temperature 800 °C
@Thickness 0.750 mm		IEC 60695-2-13
 800 °C
@Thickness 1.00 mm		IEC 60695-2-13
 800 °C
@Thickness 1.50 mm		IEC 60695-2-13
 800 °C
@Thickness 1.70 mm		IEC 60695-2-13
 800 °C
@Thickness 2.00 mm		IEC 60695-2-13
 800 °C
@Thickness 3.00 mm		IEC 60695-2-13
Glow Wire Flammability Index 960 °C
@Thickness 0.750 mm		IEC 60695-2-12
 960 °C
@Thickness 1.00 mm		IEC 60695-2-12
 960 °C
@Thickness 1.50 mm		IEC 60695-2-12
 960 °C
@Thickness 1.70 mm		IEC 60695-2-12
 960 °C
@Thickness 2.00 mm		IEC 60695-2-12
 960 °C
@Thickness 3.00 mm		IEC 60695-2-12
 
Processing PropertiesOriginal ValueComments
Nozzle Temperature 250 - 290 °C
Zone 2 250 - 290 °C
Zone 3 260 - 300 °C
Melt Temperature 270 - 300 °CInjection Molding
Mold Temperature 60.0 - 90.0 °C
Drying Temperature 90.0 - 100 °CInjection Molding
Dry Time 2.00 - 4.00 hourInjection Molding
Precipitation Temperature 60.0 - 80.0 °CHopper Temperature

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