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SABIC Innovative Plastics Lexan® ML3999 PC (Europe-Africa-Middle East)

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® ML3999 PC (Europe-Africa-Middle East).pdf
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Material Notes:
LEXAN ML3999 is a medium viscosity, 20% glass reinforced grade. It offers excellent flame retardancy and is especially designed for applications requiring high rigidity together with high heat.
Physical Properties Metric English Comments
Density 1.35 g/cc
0.0488 lb/in³
ISO 1183
Moisture Absorption 0.120 %
0.120 %
23°C / 50% RH; ISO 62
Water Absorption at Saturation 0.29 %
0.29 %
ISO 62
Linear Mold Shrinkage, Flow 0.0020 - 0.0050 cm/cm
0.0020 - 0.0050 in/in
on Tensile Bar; SABIC Method
Melt Index of Compound 9.0 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Hardness, H358/30 125 MPa
18100 psi
ISO 2039-1
Tensile Strength at Break 90.0 MPa
13100 psi
5 mm/min; ISO 527
Elongation at Break 2.0 %
2.0 %
5 mm/min; ISO 527
Tensile Modulus 6.00 GPa
870 ksi
1 mm/min; ISO 527
Flexural Strength 120 MPa
17400 psi
2 mm/min; ISO 178
Flexural Modulus 5.50 GPa
798 ksi
2 mm/min; ISO 178
Izod Impact, Notched (ISO) 7.00 kJ/m²
3.33 ft-lb/in²
80*10*3; ISO 180/1A
6.00 kJ/m²

@Temperature -30.0 °C
2.86 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) 30.0 kJ/m²
14.3 ft-lb/in²
80*10*3; ISO 180/1U
30.0 kJ/m²

@Temperature -30.0 °C
14.3 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1U
Charpy Impact Unnotched 3.50 J/cm²
16.7 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eU
3.50 J/cm²

@Temperature -30.0 °C
16.7 ft-lb/in²

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 0.600 J/cm²
2.86 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eA
0.900 J/cm²
4.28 ft-lb/in²
ISO 179/2C
0.500 J/cm²

@Temperature -30.0 °C
2.38 ft-lb/in²

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eA
Taber Abrasion, mg/1000 Cycles 17
17
CS-17, 1 kg; SABIC Method
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 30.0 µm/m-°C

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

@Temperature 73.4 - 176 °F
ISO 11359-2
Thermal Conductivity 0.220 W/m-K
1.53 BTU-in/hr-ft²-°F
ISO 8302
Deflection Temperature at 0.46 MPa (66 psi) 143 °C
289 °F
Edgew 120*10*4 sp=100mm; ISO 75/Be
Deflection Temperature at 1.8 MPa (264 psi) 138 °C
280 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
Vicat Softening Point 144 °C
291 °F
Rate B/120; ISO 306
145 °C
293 °F
Rate B/50; ISO 306
154 °C
309 °F
Rate A/50; ISO 306
UL RTI, Electrical 130 °C
266 °F
UL 746B
UL RTI, Mechanical with Impact 125 °C
257 °F
UL 746B
UL RTI, Mechanical without Impact 130 °C
266 °F
UL 746B
Flammability, UL94 V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
UL 94
Oxygen Index 37 %
37 %
ISO 4589
Glow Wire Test 850 °C

@Thickness 1.00 mm
1560 °F

@Thickness 0.0394 in
IEC 60695-2-12
960 °C

@Thickness 1.60 mm
1760 °F

@Thickness 0.0630 in
IEC 60695-2-12
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
ROA; IEC 60093
Dielectric Constant 2.9

@Frequency 1.00e+6 Hz
2.9

@Frequency 1.00e+6 Hz
IEC 60250
3.0

@Frequency 50.0 - 60.0 Hz
3.0

@Frequency 50.0 - 60.0 Hz
IEC 60250
Dielectric Strength 16.0 kV/mm

@Thickness 3.20 mm
406 kV/in

@Thickness 0.126 in
in oil; IEC 60243-1
20.0 kV/mm

@Thickness 1.00 mm
508 kV/in

@Thickness 0.0394 in
short time; IEC 60243-1
25.0 kV/mm

@Thickness 1.60 mm
635 kV/in

@Thickness 0.0630 in
in oil; IEC 60243-1
33.0 kV/mm

@Thickness 0.800 mm
838 kV/in

@Thickness 0.0315 in
in oil; IEC 60243-1
Dissipation Factor 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
Comparative Tracking Index 150 V
150 V
IEC 60112
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C PASSES
IEC 60695-10-2
Haze, 2.54 mm NA%
ASTM D1003
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