SABIC LEXAN™ Copolymer SLX2071T Polycarbonate (PC)

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SABIC LEXAN™ Copolymer SLX2071T Polycarbonate (PC)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	High viscosity PC copolymer blend with enhanced UV stabilization and added release agent. V2 rated. Available in transparent and tinted colors Features: Weatherable 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
Moisture Absorption	0.150 %	23°C / 50% RH; ISO 62
Water Absorption at Saturation	0.35 %	ISO 62-1
Viscosity	5.0 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	6.0 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	76.0 MPa	50 mm/min; ASTM D638
	76.0 MPa	50 mm/min; ISO 527
Tensile Strength, Yield	67.0 MPa	50 mm/min; ASTM D638
	67.0 MPa	50 mm/min; ISO 527
Elongation at Break	>= 100 %	50 mm/min; ASTM D638
	>= 100 %	50 mm/min; ISO 527
Elongation at Yield	6.3 %	50 mm/min; ASTM D638
	6.3 %	50 mm/min; ISO 527
Tensile Modulus	2340 MPa	5 mm/min; ASTM D638
	2340 MPa	1 mm/min; ISO 527
Flexural Strength	96.0 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
	96.0 MPa	yield, 2 mm/min; ISO 178
Flexural Modulus	2120 MPa	1.3 mm/min, 50 mm span; ASTM D790
	2120 MPa	2 mm/min; ISO 178
Izod Impact Notched	820 J	ASTM D256
	140 J @Temperature -30.0 °C	ASTM D256
Dart Drop, Total Energy	85.0 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	70.0 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	ASTM E831
	70.0 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	121 °C	Flatw 80104 sp=64mm; ISO 75/Af
	134 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	135 °C	Rate B/50; ASTM D1525
	137 °C	Rate B/50; ISO 306
	139 °C	Rate B/120; ISO 306

Optical Properties	Original Value	Comments
Haze	0.50 % @Thickness 2.54 mm	ASTM D1003
Transmission, Visible	89 % @Thickness 2.54 mm	ASTM D1003

Processing Properties	Original Value	Comments
Processing Temperature	60.0 - 100 °C	Calibrator Temperature
Zone 1	240 - 280 °C	Profile Extrusion
Zone 2	240 - 280 °C	Profile Extrusion
Zone 3	220 - 240 °C	Profile Extrusion
Zone 4	220 - 240 °C	Profile Extrusion
Adapter Temperature	220 - 240 °C	Profile Extrusion
Die Temperature	245 - 290 °C	Profile Extrusion
Melt Temperature	220 - 250 °C	Profile Extrusion
Drying Temperature	105 °C	Profile Extrusion
Dry Time	2.00 - 3.00 hour	Profile Extrusion
Precipitation Temperature	60.0 - 80.0 °C	Hopper Temperature

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PSABH80420 / 288367

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