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SABIC Innovative Plastics Lexan® FL903 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
Download PDF SABIC Innovative Plastics Lexan® FL903 PC.pdf
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Material Notes:
Various weight reductions at 0.250"" (6.35 mm). High heat/creep resistance, excellent impact, flexural strength/rigidity. UV-stabilized.
Physical Properties Metric English Comments
Specific Gravity 1.13 g/cc
1.13 g/cc
foam molded; ASTM D792
1.25 g/cc
1.25 g/cc
ASTM D792
Water Absorption 0.16 %

@Time 86400 sec
 0.16 %

@Time 24.0 hour
 ASTM D570
Moisture Absorption at Equilibrium 0.35 %
0.35 %
ASTM D570
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm

@Thickness 6.40 mm
 0.0050 - 0.0070 in/in

@Thickness 0.252 in
 SABIC Method
Mechanical Properties Metric English Comments
Tensile Strength, Yield 50.0 MPa

@Thickness 6.35 mm
 7250 psi

@Thickness 0.250 in
 ASTM D638
Elongation at Break 6.2 %

@Thickness 6.35 mm
 6.2 %

@Thickness 0.250 in
 ASTM D638
Tensile Modulus 2.44 GPa

@Thickness 6.40 mm
 354 ksi

@Thickness 0.252 in
 ASTM D638
Flexural Yield Strength 89.0 MPa
12900 psi
6.4 mm; ASTM D790
Flexural Modulus 2.79 GPa
405 ksi
6.4 mm; ASTM D790
Izod Impact, Unnotched 7.47 J/cm
14.0 ft-lb/in
ASTM D4812
Dart Drop, Total Energy 51.0 J
37.6 ft-lb
SABIC Method
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 50.4 µm/m-°C

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

@Temperature -40.0 - 203 °F
 ASTM E 831
Specific Heat Capacity 1.17 J/g-°C
0.280 BTU/lb-°F
ASTM C351
Thermal Conductivity 0.150 W/m-K
1.04 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 137 °C

@Thickness 6.40 mm
 279 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 126 °C

@Thickness 6.40 mm
 259 °F

@Thickness 0.252 in
 unannealed; ASTM D648
UL RTI, Electrical 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical with Impact 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical without Impact 80.0 °C
176 °F
UL 746B
Flammability, UL94 V-0

@Thickness 5.99 mm
 V-0

@Thickness 0.236 in
 UL 94
Electrical Properties Metric English Comments
Volume Resistivity 2.50e+17 ohm-cm
2.50e+17 ohm-cm
ASTM D257
Surface Resistance >= 1.10e+17 ohm
>= 1.10e+17 ohm
ASTM D257
Dielectric Constant 2.12

@Frequency 1.00e+6 Hz
 2.12

@Frequency 1.00e+6 Hz
 ASTM D150
2.22

@Frequency 100 Hz
 2.22

@Frequency 100 Hz
 ASTM D150
Dissipation Factor 0.0012

@Frequency 100 Hz
 0.0012

@Frequency 100 Hz
 ASTM D150
0.0061

@Frequency 1.00e+6 Hz
 0.0061

@Frequency 1.00e+6 Hz
 ASTM D150
Arc Resistance 0.00 - 60 sec
0.00 - 60 sec
Tungsten; ASTM D495
Comparative Tracking Index 100 - 175 V
100 - 175 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
FOAM - ELECTRICAL 6.4 mm Wt Reduction 20%
FOAM - Flame Class Minimum Density 0.71g/cm^3
FOAM - IMPACT 6.4 mm Wt Reduction 10%
FOAM - MECHANICAL 6.4 mm Wt Reduction 10%
FOAM - PHYSICAL 6.4mm Wt Reduction 10%
FOAM - THERMAL 6.4mm Wt Reduction 10%
UV-light, water exposure/immersion F2
UL 746C
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