SABIC LEXAN™ FR 3412ECR PC (Americas)

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SABIC LEXAN™ FR 3412ECR PC (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN 3412ECR Polycarbonate (PC) is an injection moldable non-chlorinated and non-brominated flame retardant grade that is 20% glass fiber filled. It has a UL94 V0@1.5mm rating and is available in various opaque color options. This is an alternative to LEXAN 3412R and 3412HF. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.30 g/cc	ASTM D792
Density	1.36 g/cc	ISO 1183
Water Absorption	0.29 %	23°C/sat; ISO 62
Moisture Absorption	0.120 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0020 - 0.0050 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0020 - 0.0050 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	7.0 g/10 min @Load 1.20 kg, Temperature 300 °C	cm³/10 min; ISO 1133
	7.0 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	87.0 MPa	5 mm/min; ASTM D638
	90.0 MPa	5 mm/min; ISO 527
Tensile Strength, Yield	90.0 MPa	5 mm/min; ASTM D638
	95.0 MPa	5 mm/min; ISO 527
Elongation at Break	3.2 %	5 mm/min; ISO 527
Elongation at Yield	2.8 %	5 mm/min; ISO 527
	3.1 %	5 mm/min; ASTM D638
Tensile Modulus	5500 MPa	5 mm/min; ASTM D638
	6000 MPa	1mm/min; ISO 527
Flexural Yield Strength	140 MPa	2 mm/min; ISO 178
	156 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	5000 MPa	1.3 mm/min, 50 mm span; ASTM D790
	5500 MPa	2 mm/min; ISO 178
Izod Impact, Notched	110 J/m	ASTM D256
	107 J/m @Temperature -30.0 °C	ASTM D256
Izod Impact, Notched (ISO)	7.00 kJ/m²	80103; ISO 180/1A
	6.00 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	35.0 kJ/m²	80103; ISO 180/1U
	35.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	40.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eU
	40.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	6.00 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	5.00 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	20.0 J	ASTM D3763

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+15 ohm-cm	IEC 60093
Surface Resistance	>= 1.00e+15 ohm	ROA; IEC 60093
Dielectric Constant	3.3 @Frequency 50.0 - 60.0 Hz	IEC 60250
	3.3 @Frequency 1e+6 Hz	IEC 60250
Dielectric Strength	34.0 kV/mm @Thickness 2.00 mm	in oil; IEC 60243-1
Dissipation Factor	0.010 @Frequency 1e+6 Hz	IEC 60250
	0.020 @Frequency 50.0 - 60.0 Hz	IEC 60250
Arc Resistance	0.00 - 60 sec	ASTM D495
Comparative Tracking Index	175 V	IEC 60112
	175 - 250 V	UL 746A
Hot Wire Ignition, HWI	>= 120 sec	UL 746A
High Amp Arc Ignition, HAI	15 - 30 arcs	UL 746A
High Voltage Arc-Tracking Rate, HVTR	80.0 - 150 mm/min	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	30.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	30.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	70.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
	70.0 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)	141 °C	Flatw 80104 sp=64mm; ISO 75/Bf
Deflection Temperature at 1.8 MPa (264 psi)	136 °C	Flatw 80104 sp=64mm; ISO 75/Af
	141 °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	130 °C	UL 746B
UL RTI, Mechanical without Impact	130 °C	UL 746B
Flammability, UL94	V-0 @Thickness 1.50 mm	UL 94
	5VA @Thickness 3.00 mm	UL 94
Oxygen Index	40 %	ISO 4589
Glow Wire Test	825 °C @Thickness 1.00 mm	IEC 60695-2-13
	960 °C @Thickness 1.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Nozzle Temperature	280 - 305 °C	Injection Molding
Zone 1	265 - 290 °C
Zone 2	275 - 300 °C
Zone 3	290 - 310 °C
Melt Temperature	290 - 310 °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

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PSABI10581 / 244048

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