SABIC LEXAN™ Copolymer SLX2571T Polycarbonate (PC) (Asia)

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SABIC LEXAN™ Copolymer SLX2571T Polycarbonate (PC) (Asia)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	Transparent weatherable PC copolymer for blowmolding/extrusion. 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	0.0200 %	Extrusion Blow Molding
	0.150 %	23°C / 50% RH; ISO 62
Water Absorption at Saturation	0.35 %	ISO 62-1
Viscosity	2.0 cP @Load 1.20 kg, Temperature 300 °C	MVR cc/10 min; ISO 1133
Linear Mold Shrinkage, Flow	0.0060 - 0.0080 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	3.0 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength at Break	63.0 MPa	50 mm/min; ISO 527
	64.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	62.0 MPa	50 mm/min; ASTM D638
	63.0 MPa	50 mm/min; ISO 527
Elongation at Break	98 %	50 mm/min; ISO 527
	106 %	50 mm/min; ASTM D638
Elongation at Yield	6.0 %	50 mm/min; ISO 527
	7.5 %	50 mm/min; ASTM D638
Tensile Modulus	2350 MPa	1 mm/min; ISO 527
	2400 MPa	5 mm/min; ASTM D638
Flexural Strength	94.0 MPa	yield, 2 mm/min; ISO 178
	101 MPa	yld, 1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2240 MPa	2 mm/min; ISO 178
	2400 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact Notched	848 J	ASTM D256
	141 J @Temperature -30.0 °C	ASTM D256
Izod Impact, Notched (ISO)	70.0 kJ/m²	80103; ISO 180/1A
	10.0 kJ/m² @Temperature -30.0 °C	80103; ISO 180/1A
Izod Impact, Unnotched (ISO)	NB	80103; ISO 180/1U
Charpy Impact Unnotched	NB	Edgew 80103 sp=62mm; ISO 179/1eU
Charpy Impact, Notched	75.0 kJ/m²	Edgew 80103 sp=62mm; ISO 179/1eA
	15.0 kJ/m² @Temperature -30.0 °C	Edgew 80103 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy	74.0 J	ASTM D3763

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	60.2 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	60.2 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
CTE, linear, Transverse to Flow	63.6 µm/m-°C @Temperature -40.0 - 40.0 °C	ASTM E831
	63.6 µm/m-°C @Temperature -40.0 - 40.0 °C	ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi)	125 °C	Flatw 80104 sp=64mm; ISO 75/Af
	126 °C @Thickness 3.20 mm	unannealed; ASTM D648
Vicat Softening Point	143 °C	Rate B/50; ASTM D1525
	143 °C	Rate B/50; ISO 306
	145 °C	Rate B/120; ISO 306

Processing Properties	Original Value	Comments
Zone 1	260 - 275 °C	Extrusion Blow Molding
Zone 2	260 - 275 °C	Extrusion Blow Molding
Zone 3	260 - 275 °C	Extrusion Blow Molding
Zone 4	260 - 275 °C	Extrusion Blow Molding
Zone 5	260 - 275 °C
Die Temperature	270 - 280 °C	Extrusion Blow Molding
Melt Temperature	265 - 275 °C	Extrusion Blow Molding
Head Temperature	260 - 275 °C	Zone 6 - Top Temperature
	260 - 275 °C	Zone 7 - Bottom Temperature
Mold Temperature	65.0 - 95.0 °C
Drying Temperature	115 - 120 °C	Extrusion Blow Molding
Dry Time	4.00 - 6.00 hour	Extrusion Blow Molding
	48.0 hour	Cumulative; Extrusion Blow Molding
Moisture Content	0.010 %	minimum
Screw Speed	15 - 50 rpm

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PSABH80429 / 288376

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