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SABIC Innovative Plastics Lexan® IR2520 PC

Category Polymer , Thermoplastic , Polycarbonate (PC)
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® IR2520 PC.pdf
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Material Notes:
General purpose polycarbonate with melt flow rate of 8.5.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
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 8.0 g/10 min

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

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

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

@Load 2.65 lb,
Temperature 572 °F
 ASTM D 1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 68.0 MPa
9860 psi
Type I, 50 mm/min; ASTM D 638
70.0 MPa
10200 psi
50 mm/min; ISO 527
Tensile Strength, Yield 62.0 MPa
8990 psi
Type I, 50 mm/min; ASTM D 638
63.0 MPa
9140 psi
50 mm/min; ISO 527
Elongation at Break 110 %
110 %
50 mm/min; ISO 527
130 %
130 %
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
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 2.30 GPa
334 ksi
2 mm/min; ISO 178
2.34 GPa
339 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 8.01 J/cm

@Temperature 23.0 °C
 15.0 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*4; 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
Charpy Impact Unnotched NB

@Temperature -30.0 °C
 NB

@Temperature -22.0 °F
 Edgew 80*10*4 sp=62mm; ISO 179/1eU
Impact Test 63.0 J

@Temperature 23.0 °C
 46.5 ft-lb

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

@Temperature -40.0 - 95.0 °C
 38.0 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
CTE, linear, Transverse 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
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) 125 °C
257 °F
Edgew 120*10*4 sp=100mm; ISO 75/Ae
132 °C

@Thickness 6.40 mm
 270 °F

@Thickness 0.252 in
 unannealed; ASTM D 648
Vicat Softening Point 141 °C
286 °F
Rate B/50; ISO 306
142 °C
288 °F
Rate B/120; ISO 306
154 °C
309 °F
Rate B/50; ASTM D 1525
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
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