SABIC LEXAN™ FR FL905 PC (Americas)

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SABIC LEXAN™ FR FL905 PC (Americas)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	LEXAN FL905 Polycarbonate (PC) is an injection moldable non-chlorinated/brominated, 5% glass filled, foamable flame retardant grade with good impact performance. It has an MVR of 3(300°C/1.2kg), UL94 V0@3mm, and 5VA @6.0mm. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
Density	1.20 g/cc	ISO 1183
Linear Mold Shrinkage, Flow	0.0060 cm/cm @Thickness 3.20 mm	SABIC method
Linear Mold Shrinkage, Transverse	0.0050 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	3.0 g/10 min @Load 1.20 kg, Temperature 300 °C	cm³/10 min; ISO 1133
	3.2 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	44.0 MPa	50 mm/min; ISO 527
	47.0 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	25 %	50 mm/min; ISO 527
	30 %	50 mm/min; ASTM D638
Elongation at Yield	5.7 %	50 mm/min; ASTM D638
	5.9 %	50 mm/min; ISO 527
Tensile Modulus	2790 MPa	1mm/min; ISO 527
	2810 MPa	50 mm/min; ASTM D638
Flexural Yield Strength	91.0 MPa	2 mm/min; ISO 178
	98.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2670 MPa	1.3 mm/min, 50 mm span; ASTM D790
	2680 MPa	2 mm/min; ISO 178
Izod Impact, Notched	520 J/m	ASTM D256
	137 J/m @Temperature -30.0 °C	ASTM D256
Izod Impact, Notched (ISO)	27.0 kJ/m²	80103; ISO 180/1A
	12.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	171 kJ/m²	80103; ISO 180/1U
	172 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1U
Charpy Impact Unnotched	335 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eU
	313 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	31.0 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	53.0 J	ASTM D3763
	46.0 J @Temperature -30.0 °C	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	52.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
	54.0 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
CTE, linear, Transverse to Flow	76.0 µm/m-°C @Temperature 23.0 - 80.0 °C	ISO 11359-2
	80.0 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
Deflection Temperature at 0.46 MPa (66 psi)	145 °C	Flatw 80104 sp=64mm; ISO 75/Bf
	146 °C @Thickness 3.20 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	134 °C	Flatw 80104 sp=64mm; ISO 75/Af
	140 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	147 °C	Rate B/50; ISO 306
	148 °C	Rate A/50; ASTM D1525
	149 °C	Rate B/120; ISO 306
Flammability, UL94	V-0 @Thickness 3.00 mm	UL 94
	5VA @Thickness 6.00 mm	UL 94

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
FOAM - Flame Class Minimum Density	0.9 g/cm³

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PSABI10636 / 244103

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