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SABIC Innovative Plastics Lexan® PK2870 PC (Asia Pacific)

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® PK2870 PC (Asia Pacific).pdf
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Material Notes:
LEXAN* PK2870 polycarbonate resin, global grade, MVR (300C/1.2kg) 2 cm3/10min, high viscosity, branched, blow molding, high melt strength, high impact resistance, Available in transparent colors only. FDA 21CFR177.1580, European food contact regulation EC Directive 2002/72/EC. Designed to be a candidate for water bottle applications.
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 0.150 %
0.150 %
23°C / 50% RH; ISO 62
Moisture Absorption at Equilibrium 0.35 %
0.35 %
ASTM D570
0.58 %

@Temperature 100 °C
0.58 %

@Temperature 212 °F
ASTM D570
Water Absorption at Saturation 0.35 %
0.35 %
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 2.5 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ASTM D1238
Melt Index of Compound 2.0 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
4.0 g/10 min

@Load 2.16 kg,
Temperature 300 °C
4.0 g/10 min

@Load 4.76 lb,
Temperature 572 °F
MVR [cm^3/10 min]; ISO 1133
Mechanical Properties Metric English Comments
Hardness, Rockwell R 120
120
ISO 2039-2
Tensile Strength at Break 65.0 MPa
9430 psi
Type I, 50 mm/min; ASTM D638
70.0 MPa
10200 psi
50 mm/min; ISO 527
Tensile Strength, Yield 62.0 MPa
8990 psi
Type I, 50 mm/min; ASTM D638
65.0 MPa
9430 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 7.0 %
7.0 %
Type I, 50 mm/min; ASTM D638
7.0 %
7.0 %
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 95.0 MPa
13800 psi
1.3 mm/min, 50 mm span; ASTM D790
95.0 MPa
13800 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 7.50 J/cm
14.1 ft-lb/in
ASTM D256
1.50 J/cm

@Temperature -30.0 °C
2.81 ft-lb/in

@Temperature -22.0 °F
ASTM D256
Izod Impact, Unnotched NB
NB
ASTM D4812
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ASTM D4812
Izod Impact, Notched (ISO) 75.0 kJ/m²
35.7 ft-lb/in²
80*10*3; ISO 180/1A
55.0 kJ/m²

@Temperature -30.0 °C
26.2 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
Charpy Impact Unnotched NB
NB
Edgew 80*10*3 sp=62mm; ISO 179/1eU
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eU
Charpy Impact, Notched 7.00 J/cm²
33.3 ft-lb/in²
Edgew 80*10*3 sp=62mm; ISO 179/1eA
5.00 J/cm²

@Temperature -30.0 °C
23.8 ft-lb/in²

@Temperature -22.0 °F
Edgew 80*10*3 sp=62mm; ISO 179/1eA
Dart Drop, Total Energy 170 J
125 ft-lb
ASTM D3029
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
Specific Heat Capacity 1.25 J/g-°C
0.299 BTU/lb-°F
ASTM C351
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) 145 °C
293 °F
Flatw 80*10*4 sp=64mm; ISO 75/Bf
145 °C

@Thickness 3.20 mm
293 °F

@Thickness 0.126 in
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 130 °C
266 °F
Flatw 80*10*4 sp=64mm; ISO 75/Af
130 °C

@Thickness 3.20 mm
266 °F

@Thickness 0.126 in
ASTM D648
Vicat Softening Point 149 °C
300 °F
Rate B/50; ISO 306
150 °C
302 °F
Rate B/120; ISO 306
150 °C
302 °F
Rate B/50; ASTM D1525
Optical Properties Metric English Comments
Refractive Index 1.586
1.586
ISO 489
Haze <= 0.80 %

@Thickness 2.54 mm
<= 0.80 %

@Thickness 0.100 in
ASTM D1003
Transmission, Visible 88 %
88 %
2.54 mm; ASTM D1003
Descriptive Properties Value Comments
Ball Pressure Test, 125°C +/- 2°C PASSES
IEC 60695-10-2
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