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SABIC Innovative Plastics Lexan® 923ASR 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® 923ASR PC.pdf
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Material Notes:
More robust design of standard 900 series flame retardant grade. Internal mold release. UV-stabilized.
Physical Properties Metric English Comments
Specific Gravity 1.21 g/cc
1.21 g/cc
ASTM D792
Water Absorption 0.15 %

@Time 86400 sec
 0.15 %

@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 3.20 mm
 0.0050 - 0.0070 in/in

@Thickness 0.126 in
 SABIC Method
Melt Flow 14.5 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
 ASTM D1238
Mechanical Properties Metric English Comments
Hardness, Rockwell R 118
118
ASTM D785
Tensile Strength, Yield 62.0 MPa
8990 psi
Type I, 50 mm/min; ASTM D638
Elongation at Break 90 %
90 %
Type I, 50 mm/min; ASTM D638
Flexural Yield Strength 91.0 MPa
13200 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.24 GPa
325 ksi
1.3 mm/min, 50 mm span; ASTM D790
Izod Impact, Notched 6.40 J/cm
12.0 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Thermal Conductivity 0.190 W/m-K
1.32 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) 132 °C

@Thickness 6.40 mm
 270 °F

@Thickness 0.252 in
 unannealed; ASTM D648
Vicat Softening Point 151 °C
304 °F
Rate B/50; ASTM D1525
UL RTI, Electrical 130 °C
266 °F
UL 746B
UL RTI, Mechanical with Impact 120 °C
248 °F
UL 746B
UL RTI, Mechanical without Impact 130 °C
266 °F
UL 746B
Flammability, UL94 V-2

@Thickness 1.47 mm
 V-2

@Thickness 0.0579 in
 UL 94
V-0

@Thickness 2.99 mm
 V-0

@Thickness 0.118 in
 UL 94
Electrical Properties Metric English Comments
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 30 - 60 sec
30 - 60 sec
UL 746A
High Amp Arc Ignition, HAI 30 - 60 arcs
30 - 60 arcs
UL 746A
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/min
3.15 - 5.91 in/min
UL 746A
Descriptive Properties Value Comments
UV-light, water exposure/immersion F1
UL 746C
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