SABIC LEXAN™ FR 905 PC (Asia)

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SABIC LEXAN™ FR 905 PC (Asia)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN 905 Polycarbonate (PC) is an injection moldable non-chlorinated and non-brominated, unfilled flame retardant grade with high flow. It has an MVR of 29 (300°C/1.2kg) and a UL94 V0@1.1mm, 5VA at 2.8mm rating and is available in various opaque color options. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.19 g/cc	ASTM D792
Density	1.19 g/cc	ISO 1183
Water Absorption	0.26 %	23°C/sat; ISO 62
Moisture Absorption	0.0700 %	23°C / 50% RH; ISO 62
Linear Mold Shrinkage, Flow	0.0060 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0060 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	29 g/10 min @Load 1.20 kg, Temperature 300 °C	cm³/10 min; ISO 1133
	30 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	50.0 MPa	50 mm/min; ISO 527
	51.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	55.0 MPa	50 mm/min; ISO 527
	56.0 MPa	50 mm/min; ASTM D638
Elongation at Break	97 %	50 mm/min; ISO 527
	102 %	50 mm/min; ASTM D638
Elongation at Yield	5.7 %	50 mm/min; ASTM D638
	5.7 %	50 mm/min; ISO 527
Tensile Modulus	2200 MPa	1mm/min; ISO 527
	2250 MPa	50 mm/min; ASTM D638
Flexural Yield Strength	92.0 MPa	2 mm/min; ISO 178
	93.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2150 MPa	1.3 mm/min, 50 mm span; ASTM D790
	2300 MPa	2 mm/min; ISO 178
Izod Impact, Notched	740 J/m	ASTM D256
	230 J/m @Temperature -30.0 °C	ASTM D256
Izod Impact, Unnotched	2150 J/m	ASTM D4812
	2000 J/m @Temperature -30.0 °C	ASTM D4812
Izod Impact, Notched (ISO)	58.0 kJ/m²	80103; ISO 180/1A
	21.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	184 kJ/m²	80103; ISO 180/1U
	183 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	135 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eU
	134 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	50.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	16.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	69.0 J	ASTM D3763

Electrical Properties	Original Value	Comments
Volume Resistivity	1.00e+15 - 1.00e+16 ohm-cm	ASTM D257
Surface Resistance	1.00e+15 - 1.00e+16 ohm	ASTM D257
Dielectric Constant	2.8 @Frequency 1.90e+9 Hz	SABIC method
	2.8 @Frequency 1e+10 Hz	SABIC method
	2.8 @Frequency 5.00e+9 Hz	SABIC method
Dissipation Factor	0.0052 @Frequency 1e+10 Hz	SABIC method
	0.0057 @Frequency 1.90e+9 Hz	SABIC method
	0.0058 @Frequency 5.00e+9 Hz	SABIC method
Comparative Tracking Index	175 - 250 V	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	69.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	70.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	69.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
	71.0 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)	131 °C	Edgew 120104 sp=100mm; ISO 75/Be
	130 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	119 °C	1.8 MPa Edgew 120104 sp=100mm; ISO 75/Ae
	118 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	136 °C	Rate B/50; ASTM D1525
	137 °C	Rate B/50; ISO 306
	138 °C	Rate B/120; ISO 306
Flammability, UL94	V-1 @Thickness 0.750 mm	UL 94
	V-0 @Thickness 1.10 mm	UL 94
	5VB @Thickness 2.00 mm	UL 94
	5VA @Thickness 2.80 mm	UL 94
Glow Wire Test	875 °C @Thickness 1.00 mm	IEC 60695-2-13
	960 °C @Thickness 2.00 mm	IEC 60695-2-12

Processing Properties	Original Value	Comments
Nozzle Temperature	265 - 290 °C	Injection Molding
Zone 1	250 - 270 °C
Zone 2	260 - 280 °C
Zone 3	270 - 295 °C
Melt Temperature	270 - 295 °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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PSABI10570 / 244037

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