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SABIC Innovative Plastics Lexan® ML7681 PC Copolymer (Asia Pacific)

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® ML7681 PC Copolymer (Asia Pacific).pdf
Price EMAIL US    sales@lookpolymers.com
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Material Notes:
Polycarbonate with high flow, good processability, good impact and thermal properties, non-Chlorine and non-Bromine flame retardant, UL rated V-0 and V-1. Available in limited translucent colors only.
Physical Properties Metric English Comments
Specific Gravity 1.19 g/cc
1.19 g/cc
ASTM D792
Density 1.19 g/cc
0.0430 lb/in³
ISO 1183
Moisture Absorption 0.0900 %
0.0900 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.24 %
0.24 %
ISO 62
Linear Mold Shrinkage, Flow 0.0060 - 0.0080 cm/cm

@Thickness 3.20 mm
 0.0060 - 0.0080 in/in

@Thickness 0.126 in
 SABIC Method
Linear Mold Shrinkage, Transverse 0.0060 - 0.0080 cm/cm

@Thickness 3.20 mm
 0.0060 - 0.0080 in/in

@Thickness 0.126 in
 SABIC Method
Melt Flow 25 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
 ASTM D1238
Melt Index of Compound 24 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
 MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength at Break 51.0 MPa
7400 psi
50 mm/min; ISO 527
54.0 MPa
7830 psi
Type I, 50 mm/min; ASTM D638
Tensile Strength, Yield 52.0 MPa
7540 psi
50 mm/min; ISO 527
53.0 MPa
7690 psi
Type I, 50 mm/min; ASTM D638
Elongation at Break 98 %
98 %
50 mm/min; ISO 527
102 %
102 %
Type I, 50 mm/min; ASTM D638
Elongation at Yield 5.8 %
5.8 %
50 mm/min; ISO 527
6.0 %
6.0 %
Type I, 50 mm/min; ASTM D638
Tensile Modulus 2.20 GPa
319 ksi
1 mm/min; ISO 527
2.25 GPa
326 ksi
50 mm/min; ASTM D638
Flexural Yield Strength 93.0 MPa
13500 psi
2 mm/min; ISO 178
95.0 MPa
13800 psi
1.3 mm/min, 50 mm span; ASTM D790
Flexural Modulus 2.20 GPa
319 ksi
1.3 mm/min, 50 mm span; ASTM D790
2.30 GPa
334 ksi
2 mm/min; ISO 178
Izod Impact, Notched 7.10 J/cm
13.3 ft-lb/in
ASTM D256
2.30 J/cm

@Temperature -30.0 °C
 4.31 ft-lb/in

@Temperature -22.0 °F
 ASTM D256
Izod Impact, Notched (ISO) 58.0 kJ/m²
27.6 ft-lb/in²
80*10*3; ISO 180/1A
21.0 kJ/m²

@Temperature -30.0 °C
 9.99 ft-lb/in²

@Temperature -22.0 °F
 80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) 184 kJ/m²
87.6 ft-lb/in²
80*10*3; ISO 180/1U
183 kJ/m²

@Temperature -30.0 °C
 87.1 ft-lb/in²

@Temperature -22.0 °F
 80*10*3; ISO 180/1U
Dart Drop, Total Energy 65.0 J

@Temperature 23.0 °C
 47.9 ft-lb

@Temperature 73.4 °F
 ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 68.0 µm/m-°C

@Temperature 23.0 - 80.0 °C
 37.8 µin/in-°F

@Temperature 73.4 - 176 °F
 ISO 11359-2
71.0 µm/m-°C

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

@Temperature -40.0 - 104 °F
 ASTM E 831
CTE, linear, Transverse to Flow 69.0 µm/m-°C

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

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

@Temperature 23.0 - 80.0 °C
 38.3 µin/in-°F

@Temperature 73.4 - 176 °F
 ISO 11359-2
Deflection Temperature at 1.8 MPa (264 psi) 120 °C

@Thickness 3.20 mm
 248 °F

@Thickness 0.126 in
 unannealed; ASTM D648
Vicat Softening Point 136 °C
277 °F
Rate B/50; ASTM D1525
137 °C
279 °F
Rate B/50; ISO 306
138 °C
280 °F
Rate B/120; ISO 306
Flammability, UL94 V-1

@Thickness 1.00 mm
 V-1

@Thickness 0.0394 in
 UL 94
V-0

@Thickness 1.20 mm
 V-0

@Thickness 0.0472 in
 UL 94
Electrical Properties Metric English Comments
Comparative Tracking Index 175 - 250 V
175 - 250 V
UL 746A
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C Pass
IEC 60695-10-2
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