Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

Covestro Makrolon® 1243 Polycarbonate

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Extruded
Manufacturer Covestro
Trade Name Makrolon®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Makrolon® 1243 Polycarbonate.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
ISO 7391-PC,ELS,(,,)-09-9Global gradeMVR (300 °C/1.2 kg) 6.0 cm3/10 minExtrusionHigh viscosityBranchedUV stabilizedEasy releaseAvailable in color code 550111onlyMulti wall sheet/profilesPreprocessingMax. Water content
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ISO 1183
1.02 g/cc

@Temperature 300 °C
0.0368 lb/in³

@Temperature 572 °F
Melt
Water Absorption 0.30 %
0.30 %
Similar to ISO 62
Moisture Absorption at Equilibrium 0.12 %
0.12 %
Similar to ISO 62
Linear Mold Shrinkage, Flow 0.0070 cm/cm
0.0070 in/in
ISO 294-4,2577
Linear Mold Shrinkage, Transverse 0.0080 cm/cm
0.0080 in/in
ISO 294-4,2577
Melt Flow 6.1 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ISO 1133
Mechanical Properties Metric English Comments
Tensile Strength, Yield 67.0 MPa
9720 psi
ISO 527-1/-2
Elongation at Break >= 50 %
>= 50 %
Nominal; ISO 527-1/-2
Elongation at Yield 6.2 %
6.2 %
ISO 527-1/-2
Tensile Modulus 2.40 GPa
348 ksi
ISO 527-1/-2
Charpy Impact Unnotched NB
NB
ISO 179/1eU
NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ISO 179/1eU
Impact 5500
5500
Puncture - maximum force (N); ISO 6603-2
6400

@Temperature -30.0 °C
6400

@Temperature -22.0 °F
Puncture - maximum force (N); ISO 6603-2
Puncture Energy 60.0 J
44.3 ft-lb
ISO 6603-2
65.0 J

@Temperature -30.0 °C
47.9 ft-lb

@Temperature -22.0 °F
ISO 6603-2
Tensile Creep Modulus, 1 hour 2200 MPa
319000 psi
ISO 899-1
Tensile Creep Modulus, 1000 hours 1900 MPa
276000 psi
ISO 899-1
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 65.0 µm/m-°C
36.1 µin/in-°F
ISO 11359-1/-2
CTE, linear, Transverse to Flow 65.0 µm/m-°C
36.1 µin/in-°F
ISO 11359-1/-2
Specific Heat Capacity 1.70 J/g-°C
0.406 BTU/lb-°F
Melt
Thermal Conductivity 0.173 W/m-K
1.20 BTU-in/hr-ft²-°F
Melt
Deflection Temperature at 0.46 MPa (66 psi) 137 °C
279 °F
ISO 75-1/-2
Deflection Temperature at 1.8 MPa (264 psi) 126 °C
259 °F
ISO 75-1/-2
Vicat Softening Point 144 °C
291 °F
50°C/h 50N; ISO 306
Glass Transition Temp, Tg 145 °C
293 °F
ISO 11357-1/-2
Flammability, UL94 HB

@Thickness 0.800 mm
HB

@Thickness 0.0315 in
IEC 60695-11-10
Oxygen Index 27 %
27 %
ISO 4589-1/-2
Optical Properties Metric English Comments
Transmission, Visible 88 %
88 %
ISO 13468-1, -2
Electrical Properties Metric English Comments
Volume Resistivity >= 1.00e+13 ohm-cm
>= 1.00e+13 ohm-cm
IEC 60093
Surface Resistance >= 1.00e+15 ohm
>= 1.00e+15 ohm
IEC 60093
Dielectric Constant 3.0

@Frequency 1.00e+6 Hz
3.0

@Frequency 1.00e+6 Hz
IEC 60250
3.1

@Frequency 100 Hz
3.1

@Frequency 100 Hz
IEC 60250
Dielectric Strength 34.0 kV/mm
864 kV/in
IEC 60243-1
Dissipation Factor 0.00050

@Frequency 100 Hz
0.00050

@Frequency 100 Hz
IEC 60250
0.0090

@Frequency 1.00e+6 Hz
0.0090

@Frequency 1.00e+6 Hz
IEC 60250
Comparative Tracking Index 250 V
250 V
IEC 60112
Processing Properties Metric English Comments
Melt Temperature 300 °C
572 °F
Injection Molding; ISO 294
Mold Temperature 80.0 °C
176 °F
Injection Molding; ISO 10724
Ejection Temperature 130 °C
266 °F
Injection Velocity 200 mm/sec
7.87 in/sec
ISO 294
Descriptive Properties Value Comments
Availability Asia Pacific
Europe
India
Near East/Africa
North America
South and Central America
Eff. thermal diffusivity (m²/s) 1E-07
Feature Light stabilised or stable to light
Release agent
U.V. stabilised or stable to weather
Form Pellets
Process Other Extrusion
Profile Extrusion
Sheet Extrusion
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved