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SABIC Innovative Plastics Lexan® 500R PC

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Lexan®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
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Material Notes:
10% GR PC. Optimum combination of high modulus plus excellent impact strength and flame retardance. Internal mold release.
Physical Properties Metric English Comments
Specific Gravity 1.27 g/cc
1.27 g/cc
ASTM D792
Density 1.245 g/cc
0.04498 lb/in³
ASTM D792
Water Absorption 0.12 %

@Time 86400 sec
 0.12 %

@Time 24.0 hour
 ASTM D570
Moisture Absorption at Equilibrium 0.31 %
0.31 %
ASTM D570
Linear Mold Shrinkage, Flow 0.0020 - 0.0040 cm/cm

@Thickness 3.20 mm
 0.0020 - 0.0040 in/in

@Thickness 0.126 in
 SABIC Method
Melt Flow 7.5 g/10 min

@Load 1.20 kg,
Temperature 300 °C
 7.5 g/10 min

@Load 2.65 lb,
Temperature 572 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 85
85
ASTM D785
Hardness, Rockwell R 124
124
ASTM D785
Tensile Strength at Break 55.0 MPa
7980 psi
Type I, 5 mm/min; ASTM D638
Tensile Strength, Yield 66.0 MPa
9570 psi
Type I, 5 mm/min; ASTM D638
Elongation at Break 15 %
15 %
Type I, 5 mm/min; ASTM D638
Elongation at Yield 8.0 %
8.0 %
Type I, 5 mm/min; ASTM D638
Flexural Yield Strength 103 MPa
14900 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 3.44 GPa
499 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 1.06 J/cm
1.99 ft-lb/in
ASTM D256
Izod Impact, Unnotched 21.36 J/cm
40.02 ft-lb/in
ASTM D4812
Tensile Impact Strength 157 kJ/m²
74.7 ft-lb/in²
Type S; ASTM D1822
Dart Drop, Total Energy 101 J
74.5 ft-lb
ASTM D3029
Taber Abrasion, mg/1000 Cycles 11
11
CS-17, 1 kg; ASTM D1044
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 32.4 µm/m-°C

@Temperature -40.0 - 95.0 °C
 18.0 µin/in-°F

@Temperature -40.0 - 203 °F
 ASTM E 831
Specific Heat Capacity 1.21 J/g-°C
0.289 BTU/lb-°F
ASTM C351
Thermal Conductivity 0.200 W/m-K
1.39 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 146 °C

@Thickness 6.40 mm
 295 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 142 °C

@Thickness 6.40 mm
 288 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Vicat Softening Point 154 °C
309 °F
Rate B/50; ASTM D1525
UL RTI, Electrical 130 °C
266 °F
UL 746B
UL RTI, Mechanical with Impact 130 °C
266 °F
UL 746B
UL RTI, Mechanical without Impact 130 °C
266 °F
UL 746B
Flammability, UL94 V-0

@Thickness 1.52 mm
 V-0

@Thickness 0.0598 in
 UL 94
5VA

@Thickness 3.04 mm
 5VA

@Thickness 0.120 in
 UL 94
Oxygen Index 36 %
36 %
ASTM D2863
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+17 ohm-cm
>= 1.00e+17 ohm-cm
ASTM D257
Dielectric Constant 3.05

@Frequency 1.00e+6 Hz
 3.05

@Frequency 1.00e+6 Hz
 ASTM D150
3.1

@Frequency 50.0 - 60.0 Hz
 3.1

@Frequency 50.0 - 60.0 Hz
 ASTM D150
Dielectric Strength 17.7 kV/mm

@Thickness 3.20 mm
 450 kV/in

@Thickness 0.126 in
 in air; ASTM D149
Dissipation Factor 0.00080

@Frequency 50.0 - 60.0 Hz
 0.00080

@Frequency 50.0 - 60.0 Hz
 ASTM D150
0.0075

@Frequency 1.00e+6 Hz
 0.0075

@Frequency 1.00e+6 Hz
 ASTM D150
Arc Resistance 0.00 - 60 sec
0.00 - 60 sec
Tungsten; ASTM D495
Comparative Tracking Index 175 - 250 V
175 - 250 V
UL 746A
Hot Wire Ignition, HWI 60 - 120 sec
60 - 120 sec
UL 746A
High Amp Arc Ignition, HAI 0.00 - 15 arcs
0.00 - 15 arcs
UL 746A
High Voltage Arc-Tracking Rate, HVTR >= 150 mm/min
>= 5.91 in/min
UL 746A
Descriptive Properties Value Comments
Radiant Panel Listing YES
UL Tested
Specific Volume 0.8cm^3/g
ASTM D792
UV-light, water exposure/immersion F2
UL 746C
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