SABIC LEXAN™ 201R PC (Asia)

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SABIC LEXAN™ 201R PC (Asia)
Categories:	Polymer; Thermoplastic; Polycarbonate (PC)
Material Notes:	7.0 MFR, for thicker sections without sinks. Improved flame retardance. Internal mold release. Information provided by SABIC
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Physical Properties	Original Value	Comments

Specific Gravity	1.20 g/cc	ASTM D792
	1.20 g/cc	ASTM D792
Density	1.19 g/cc	ASTM D792
Water Absorption	0.15 %	24 hours; ASTM D570
Moisture Absorption at Equilibrium	0.35 %	ASTM D570
	0.58 % @Temperature 100 °C	ASTM D570
Linear Mold Shrinkage, Flow	0.0050 - 0.0070 cm/cm @Thickness 3.20 mm	SABIC method
Melt Flow	7.0 g/10 min @Load 1.20 kg, Temperature 300 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell M	70	ASTM D785
Hardness, Rockwell R	118	ASTM D785
Tensile Strength at Break	68.0 MPa	50 mm/min; ASTM D638
Tensile Strength, Yield	62.0 MPa	50 mm/min; ASTM D638
Elongation at Break	135 %	50 mm/min; ASTM D638
Elongation at Yield	7.0 %	50 mm/min; ASTM D638
Flexural Yield Strength	97.0 MPa	1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus	2340 MPa	1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched	907 J/m	ASTM D256
Izod Impact, Unnotched	3204 J/m	ASTM D4812
Tensile Impact Strength	630 kJ/m²	ASTM D1822
Dart Drop, Total Energy	64.0 J	peak; ASTM D3763
Falling Dart Impact	169 J	ASTM D3029
Taber Abrasion, mg/1000 Cycles	10	CS-17, 1 kg; ASTM D1044

Electrical Properties	Original Value	Comments
Volume Resistivity	>= 1.00e+17 ohm-cm	ASTM D257
Dielectric Constant	2.96 @Frequency 1e+6 Hz	ASTM D150
	3.17 @Frequency 50.0 - 60.0 Hz	ASTM D150
Dielectric Strength	14.9 kV/mm @Thickness 3.20 mm	in air; ASTM D149
Dissipation Factor	0.00090 @Frequency 50.0 - 60.0 Hz	ASTM D150
	0.010 @Frequency 1e+6 Hz	ASTM D150
Comparative Tracking Index	250 - 400 V	UL 746A
Hot Wire Ignition, HWI	30 - 60 sec	UL 746A
High Amp Arc Ignition, HAI	60 - 120 arcs	UL 746A
High Voltage Arc-Tracking Rate, HVTR	25.4 - 80.0 mm/min	UL 746A

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	68.4 µm/m-°C @Temperature -40.0 - 95.0 °C	ASTM E831
Specific Heat Capacity	1.25 J/g-°C	ASTM C 351
Thermal Conductivity	0.290 W/m-K	ASTM C177
Deflection Temperature at 0.46 MPa (66 psi)	137 °C @Thickness 6.40 mm	unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	132 °C @Thickness 6.40 mm	unannealed; ASTM D648
Vicat Softening Point	154 °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-2 @Thickness 1.09 mm	UL 94
	V-0 @Thickness 5.99 mm	UL 94

Optical Properties	Original Value	Comments
Refractive Index	1.586	ASTM D542
Haze	1.0 % @Thickness 2.54 mm	ASTM D1003
Transmission, Visible	88 % @Thickness 2.54 mm	ASTM D1003

Processing Properties	Original Value	Comments
Nozzle Temperature	305 - 325 °C	Injection Molding
Zone 1	290 - 310 °C
Zone 2	300 - 320 °C
Zone 3	310 - 330 °C
Melt Temperature	310 - 330 °C
Mold Temperature	80.0 - 115 °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
UV-light, water exposure/immersion	F2	UL 746C

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

PSABI10416 / 243883

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