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SABIC Innovative Plastics Lexan® PPC4704 PPC

Category Polymer , Thermoplastic , Polyphthalate Carbonate
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® PPC4704 PPC.pdf
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Material Notes:
High heat resistant polycarbonate copolymer, provides DTUL of 300F at 264 psi. FDA food contact compliant in limited colors. Effective January 15th, 2008 this grade will no longer be supported with biocompatibility information and should not be used for medical applications which require biocompatibility. Alternative grade HPH4704.This data was supplied by SABIC-IP for the Americas region.
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D 792
Density 1.19 g/cc
0.0430 lb/in³
ASTM D 792
Water Absorption 0.19 %

@Time 86400 sec
0.19 %

@Time 24.0 hour
ASTM D 570
Linear Mold Shrinkage, Flow 0.0080 - 0.010 cm/cm

@Thickness 3.20 mm
0.0080 - 0.010 in/in

@Thickness 0.126 in
SABIC Method
Melt Flow 2.0 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D 1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 92
92
ASTM D 785
Hardness, Rockwell R 127
127
ASTM D 785
Tensile Strength at Break 77.0 MPa
11200 psi
Type I, 50 mm/min; ASTM D 638
Tensile Strength, Yield 65.0 MPa
9430 psi
Type I, 50 mm/min; ASTM D 638
Elongation at Break 78 %
78 %
Type I, 50 mm/min; ASTM D 638
Flexural Yield Strength 97.0 MPa
14100 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 2.33 GPa
338 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 3.73 J/cm

@Temperature 23.0 °C
6.99 ft-lb/in

@Temperature 73.4 °F
ASTM D 256
Izod Impact, Unnotched 32.04 J/cm

@Temperature 23.0 °C
60.02 ft-lb/in

@Temperature 73.4 °F
ASTM D 4812
Tensile Impact Strength 577 kJ/m²
275 ft-lb/in²
Type S; ASTM D 1822
Dart Drop, Total Energy 149 J

@Temperature 23.0 °C
110 ft-lb

@Temperature 73.4 °F
ASTM D 3029
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 81.0 µm/m-°C

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

@Temperature -40.0 - 203 °F
ASTM E 831
Specific Heat Capacity 1.25 J/g-°C
0.299 BTU/lb-°F
ASTM C 351
Thermal Conductivity 0.210 W/m-K
1.46 BTU-in/hr-ft²-°F
ASTM C 177
Deflection Temperature at 1.8 MPa (264 psi) 148 °C

@Thickness 3.20 mm
298 °F

@Thickness 0.126 in
unannealed; ASTM D 648
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 HB

@Thickness 1.47 mm
HB

@Thickness 0.0579 in
UL 94
Optical Properties Metric English Comments
Refractive Index 1.60
1.60
ASTM D 542
Haze 1.0 %

@Thickness 2.54 mm
1.0 %

@Thickness 0.100 in
ASTM D 1003
Transmission, Visible 85 %

@Thickness 2.54 mm
85 %

@Thickness 0.100 in
ASTM D 1003
Electrical Properties Metric English Comments
Volume Resistivity >= 2.50e+17 ohm-cm
>= 2.50e+17 ohm-cm
ASTM D 257
Dielectric Constant 3.1

@Frequency 1.00e+6 Hz
3.1

@Frequency 1.00e+6 Hz
ASTM D 150
3.27

@Frequency 50.0 - 60.0 Hz
3.27

@Frequency 50.0 - 60.0 Hz
ASTM D 150
Dielectric Strength 20.0 kV/mm

@Thickness 3.20 mm
508 kV/in

@Thickness 0.126 in
in air; ASTM D 149
Dissipation Factor 0.0016

@Frequency 50.0 - 60.0 Hz
0.0016

@Frequency 50.0 - 60.0 Hz
ASTM D 150
0.026

@Frequency 100 Hz
0.026

@Frequency 100 Hz
ASTM D 150
Arc Resistance 60 - 120 sec
60 - 120 sec
Tungsten, PLC code 6; ASTM D 495
Comparative Tracking Index 175 - 250 V
175 - 250 V
PLC code 3; UL 746A
Hot Wire Ignition, HWI 30 - 60 sec
30 - 60 sec
PLC code 2; UL 746A
High Amp Arc Ignition, HAI 15 - 30 arcs
15 - 30 arcs
surface, PLC code 3; UL 746A
High Voltage Arc-Tracking Rate, HVTR 80.0 - 150 mm/min
3.15 - 5.91 in/min
PLC code 3; UL 746A
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