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SABIC Innovative Plastics Lexan® IR1840 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® IR1840 PC (Europe-Africa-Middle East).pdf
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Material Notes:
IR1840 resin is a high flow (MFR = 22 at 300?C/1.2kg), heat stabilized, polycarbonate product with mold release designed for use in the general purpose molding market. Food contact approved
Physical Properties Metric English Comments
Specific Gravity 1.20 g/cc
1.20 g/cc
ASTM D792
Density 1.20 g/cc
0.0434 lb/in³
ISO 1183
Moisture Absorption at Equilibrium 0.35 %
0.35 %
ASTM D570
Water Absorption at Saturation 0.35 %
0.35 %
ISO 62
Linear Mold Shrinkage, Flow 0.0050 - 0.0070 cm/cm
0.0050 - 0.0070 in/in
on Tensile Bar; SABIC Method
0.0050 - 0.0070 cm/cm

@Thickness 3.20 mm
0.0050 - 0.0070 in/in

@Thickness 0.126 in
SABIC Method
Melt Flow 22 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
Melt Index of Compound 21 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 120
120
ASTM D785
120
120
ISO 2039-2
Tensile Strength, Yield 63.0 MPa
9140 psi
Type I, 50 mm/min; ASTM D638
63.0 MPa
9140 psi
50 mm/min; ISO 527
Elongation at Break >= 70 %
>= 70 %
Type I, 50 mm/min; ASTM D638
>= 70 %
>= 70 %
50 mm/min; ISO 527
Elongation at Yield 6.0 %
6.0 %
Type I, 50 mm/min; ASTM D638
6.0 %
6.0 %
50 mm/min; ISO 527
Tensile Modulus 2.35 GPa
341 ksi
50 mm/min; ASTM D638
2.35 GPa
341 ksi
1 mm/min; ISO 527
Flexural Yield Strength 90.0 MPa
13100 psi
1.3 mm/min, 50 mm span; ASTM D790
90.0 MPa
13100 psi
2 mm/min; ISO 178
Flexural Modulus 2.30 GPa
334 ksi
1.3 mm/min, 50 mm span; ASTM D790
2.30 GPa
334 ksi
2 mm/min; ISO 178
Izod Impact, Notched 6.40 J/cm
12.0 ft-lb/in
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
Izod Impact, Notched (ISO) 65.0 kJ/m²
30.9 ft-lb/in²
80*10*3; ISO 180/1A
12.0 kJ/m²

@Temperature -30.0 °C
5.71 ft-lb/in²

@Temperature -22.0 °F
80*10*3; ISO 180/1A
Izod Impact, Unnotched (ISO) NB
NB
80*10*3; ISO 180/1U
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
80*10*3; ISO 180/1U
Dart Drop, Total Energy 55.0 J
40.6 ft-lb
Instrumented Impact Energy @ peak; ASTM D3763
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 70.0 µm/m-°C

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

@Temperature -40.0 - 203 °F
ASTM E 831
70.0 µm/m-°C

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

@Temperature 73.4 - 176 °F
ISO 11359-2
Thermal Conductivity 0.200 W/m-K
1.39 BTU-in/hr-ft²-°F
ASTM C177
0.200 W/m-K
1.39 BTU-in/hr-ft²-°F
ISO 8302
Deflection Temperature at 0.46 MPa (66 psi) 133 °C
271 °F
Flatw 80*10*4 sp=64mm; ISO 75/Bf
133 °C

@Thickness 3.20 mm
271 °F

@Thickness 0.126 in
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 122 °C
252 °F
Flatw 80*10*4 sp=64mm; ISO 75/Af
122 °C

@Thickness 3.20 mm
252 °F

@Thickness 0.126 in
ASTM D648
Vicat Softening Point 140 °C
284 °F
Rate B/50; ASTM D1525
140 °C
284 °F
Rate B/50; ISO 306
Optical Properties Metric English Comments
Refractive Index 1.586
1.586
ASTM D542
1.586
1.586
ISO 489
Haze <= 0.80 %

@Thickness 2.54 mm
<= 0.80 %

@Thickness 0.100 in
ASTM D1003
Transmission, Visible 88 - 90 %
88 - 90 %
2.54 mm; ASTM D1003
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
ASTM D257
>= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
IEC 60093
Dielectric Constant 3.0

@Frequency 60.0 Hz
3.0

@Frequency 60.0 Hz
ASTM D150
3.0

@Frequency 1.00e+6 Hz
3.0

@Frequency 1.00e+6 Hz
ASTM D150
3.0

@Frequency 60.0 Hz
3.0

@Frequency 60.0 Hz
IEC 60250
3.0

@Frequency 1.00e+6 Hz
3.0

@Frequency 1.00e+6 Hz
IEC 60250
Dielectric Strength 27.0 kV/mm

@Thickness 1.60 mm
686 kV/in

@Thickness 0.0630 in
ASTM D149
27.0 kV/mm

@Thickness 1.60 mm
686 kV/in

@Thickness 0.0630 in
IEC 60243-1
Dissipation Factor 0.0010

@Frequency 60.0 Hz
0.0010

@Frequency 60.0 Hz
ASTM D150
0.0010

@Frequency 60.0 Hz
0.0010

@Frequency 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 D150
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C Passes
IEC 60695-10-2
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