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SABIC Innovative Plastics Lexan® ML5221 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® ML5221 PC.pdf
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Material Notes:
General Purpose High Flow Polycarbonate Powder Grade.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
Moisture Absorption at Equilibrium 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
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 25 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D 1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 65.0 MPa
9430 psi
Type I, 50 mm/min; ASTM D 638
Tensile Strength, Yield 62.0 MPa
8990 psi
Type I, 50 mm/min; ASTM D 638
Elongation at Break >= 70 %
>= 70 %
Type I, 50 mm/min; ASTM D 638
Flexural Yield Strength 93.0 MPa
13500 psi
1.3 mm/min, 50 mm span; ASTM D 790
Flexural Modulus 2.30 GPa
334 ksi
1.3 mm/min, 50 mm span; ASTM D 790
Izod Impact, Notched 6.40 J/cm

@Temperature 23.0 °C
12.0 ft-lb/in

@Temperature 73.4 °F
ASTM D 256
Izod Impact, Unnotched NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ASTM D 4812
Impact Test 54.0 J

@Temperature 23.0 °C
39.8 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
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) 126 °C

@Thickness 6.40 mm
259 °F

@Thickness 0.252 in
unannealed; ASTM D 648
Vicat Softening Point 138 °C
280 °F
Rate B/50; ASTM D 1525
Optical Properties Metric English Comments
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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