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SABIC Innovative Plastics Lexan® ML7678 PC

Category Polymer , Thermoplastic , Polycarbonate (PC)
Manufacturer SABIC Innovative Plastics (GE Plastics)
Trade Name Lexan®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF SABIC Innovative Plastics Lexan® ML7678 PC.pdf
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  Online Service   lookpolymers   27660005
Material Notes:
17.5 MFR, for small, intricate parts. FDA food contact compliant in limited colors. Enhanced mold release package.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
1.20 g/cc
0.0434 lb/in³
ISO 1183
Water Absorption 0.15 %

@Time 86400 sec
0.15 %

@Time 24.0 hour
ASTM D 570
Moisture Absorption at Equilibrium 0.15 %
0.15 %
23°C / 50% RH; ISO 62
0.35 %

@Temperature 23.0 °C
0.35 %

@Temperature 73.4 °F
ASTM D 570
0.58 %

@Temperature 100 °C
0.58 %

@Temperature 212 °F
ASTM D 570
Water Absorption at Saturation 0.35 %

@Temperature 23.0 °C
0.35 %

@Temperature 73.4 °F
ISO 62
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 16 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
[cm^3/10 min] Melt Volume Rate; ISO 1133
17.5 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D 1238
Mechanical Properties Metric English Comments
Hardness, Rockwell M 70
70
ASTM D 785
Hardness, Rockwell R 118
118
ASTM D 785
Tensile Strength at Break 65.0 MPa
9430 psi
50 mm/min; ISO 527
68.0 MPa
9860 psi
Type I, 50 mm/min; ASTM D 638
Tensile Strength, Yield 63.0 MPa
9140 psi
Type I, 50 mm/min; ASTM D 638
63.0 MPa
9140 psi
50 mm/min; ISO 527
Elongation at Break 100 %
100 %
50 mm/min; ISO 527
134 %
134 %
Type I, 50 mm/min; ASTM D 638
Elongation at Yield 6.0 %
6.0 %
50 mm/min; ISO 527
7.0 %
7.0 %
Type I, 50 mm/min; ASTM D 638
Tensile Modulus 2.35 GPa
341 ksi
1 mm/min; ISO 527
2.43 GPa
352 ksi
50 mm/min; ASTM D 638
Flexural Yield Strength 90.0 MPa
13100 psi
2 mm/min; ISO 178
96.0 MPa
13900 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 2.16 GPa
313 ksi
1.3 mm/min, 50 mm span; ASTM D 790
2.30 GPa
334 ksi
2 mm/min; ISO 178
Izod Impact, Notched 6.94 J/cm

@Temperature 23.0 °C
13.0 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
Izod Impact, Notched (ISO) 10.0 kJ/m²

@Temperature -30.0 °C
4.76 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1A
12.0 kJ/m²

@Temperature 23.0 °C
5.71 ft-lb/in²

@Temperature 73.4 °F
80*10*4; ISO 180/1A
60.0 kJ/m²

@Temperature 23.0 °C
28.6 ft-lb/in²

@Temperature 73.4 °F
80*10*3; ISO 180/1A
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
80*10*4; ISO 180/1A
Izod Impact, Unnotched (ISO) NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
80*10*3; ISO 180/1U
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
80*10*3; ISO 180/1U
Charpy Impact Unnotched NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 1.00 J/cm²

@Temperature 23.0 °C
4.76 ft-lb/in²

@Temperature 73.4 °F
V-notch Edgew 80*10*4 sp=62mm; ISO 179/1eA
1.50 J/cm²

@Temperature -30.0 °C
7.14 ft-lb/in²

@Temperature -22.0 °F
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA
3.50 J/cm²

@Temperature 23.0 °C
16.7 ft-lb/in²

@Temperature 73.4 °F
ISO 179/2C
6.50 J/cm²

@Temperature 23.0 °C
30.9 ft-lb/in²

@Temperature 73.4 °F
V-notch Edgew 80*10*3 sp=62mm; ISO 179/1eA
Tensile Impact Strength 546 kJ/m²
260 ft-lb/in²
Type S; ASTM D 1822
Dart Drop, Total Energy 169 J

@Temperature 23.0 °C
125 ft-lb

@Temperature 73.4 °F
ASTM D 3029
Impact Test 62.0 J

@Temperature 23.0 °C
45.7 ft-lb

@Temperature 73.4 °F
Instrumented Impact Total Energy; ASTM D 3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 68.4 µm/m-°C

@Temperature -40.0 - 40.0 °C
38.0 µin/in-°F

@Temperature -40.0 - 104 °F
ASTM E 831
70.0 µm/m-°C

@Temperature -40.0 - 40.0 °C
38.9 µin/in-°F

@Temperature -40.0 - 104 °F
ISO 11359-2
CTE, linear, Transverse to Flow 68.4 µm/m-°C

@Temperature -40.0 - 40.0 °C
38.0 µin/in-°F

@Temperature -40.0 - 104 °F
ASTM E 831
70.0 µm/m-°C

@Temperature -40.0 - 40.0 °C
38.9 µin/in-°F

@Temperature -40.0 - 104 °F
ISO 11359-2
Specific Heat Capacity 1.25 J/g-°C
0.299 BTU/lb-°F
ASTM C 351
Thermal Conductivity 0.190 W/m-K
1.32 BTU-in/hr-ft²-°F
ASTM C 177
0.200 W/m-K
1.39 BTU-in/hr-ft²-°F
ISO 8302
Deflection Temperature at 0.46 MPa (66 psi) 137 °C

@Thickness 6.40 mm
279 °F

@Thickness 0.252 in
unannealed; ASTM D 648
Deflection Temperature at 1.8 MPa (264 psi) 122 °C
252 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
129 °C

@Thickness 6.40 mm
264 °F

@Thickness 0.252 in
unannealed; ASTM D 648
Vicat Softening Point 140 °C
284 °F
Rate B/50; ASTM D 1525
140 °C
284 °F
Rate B/50; ISO 306
141 °C
286 °F
Rate B/120; ISO 306
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
Optical Properties Metric English Comments
Refractive Index 1.586
1.586
ASTM D 542
Haze 1.0 %

@Thickness 2.54 mm
1.0 %

@Thickness 0.100 in
ASTM D 1003
Transmission, Visible 88 %

@Thickness 2.54 mm
88 %

@Thickness 0.100 in
ASTM D 1003
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+17 ohm-cm
>= 1.00e+17 ohm-cm
ASTM D 257
Dielectric Constant 2.7

@Frequency 1.00e+6 Hz
2.7

@Frequency 1.00e+6 Hz
IEC 60250
2.7

@Frequency 50.0 - 60.0 Hz
2.7

@Frequency 50.0 - 60.0 Hz
IEC 60250
2.96

@Frequency 1.00e+6 Hz
2.96

@Frequency 1.00e+6 Hz
ASTM D 150
3.17

@Frequency 50.0 - 60.0 Hz
3.17

@Frequency 50.0 - 60.0 Hz
ASTM D 150
Dielectric Strength 14.9 kV/mm

@Thickness 3.20 mm
378 kV/in

@Thickness 0.126 in
in air; ASTM D 149
17.0 kV/mm

@Thickness 3.20 mm
432 kV/in

@Thickness 0.126 in
in oil; IEC 60243-1
Dissipation Factor 0.00090

@Frequency 50.0 - 60.0 Hz
0.00090

@Frequency 50.0 - 60.0 Hz
ASTM D 150
0.0010

@Frequency 50.0 - 60.0 Hz
0.0010

@Frequency 50.0 - 60.0 Hz
IEC 60250
0.010

@Frequency 1.00e+6 Hz
0.010

@Frequency 1.00e+6 Hz
IEC 60250
0.010

@Frequency 1.00e+6 Hz
0.010

@Frequency 1.00e+6 Hz
ASTM D 150
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