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Covestro Makrolon® 9415(Z) Polycarbonate

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Unreinforced, Flame Retardant
Manufacturer Covestro
Trade Name Makrolon®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Covestro Makrolon® 9415(Z) Polycarbonate.pdf
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Material Notes:
Medium viscosity, flame retardant extrusion and injection molding grade with 10% standard glass fibers and easy mold release agent.Information provided by Bayer.As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Physical Properties Metric English Comments
Density 1.27 g/cc
0.0459 lb/in³
Water Absorption 0.29 %
0.29 %
Saturation in water
Moisture Absorption at Equilibrium 0.12 %
0.12 %
Equilibrium at 50% RH
Water Absorption at Saturation 0.29 %
0.29 %
Linear Mold Shrinkage 0.0030 - 0.0050 cm/cm
0.0030 - 0.0050 in/in
ASTM D955
Melt Flow 6.0 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
Mechanical Properties Metric English Comments
Hardness, Rockwell M 75
75
ASTM D785
Tensile Strength, Ultimate 69.0 MPa
10000 psi
ASTM D638
Tensile Strength, Yield 80.0 MPa
11600 psi
ASTM D638
Elongation at Break 10 %
10 %
ASTM D638
Elongation at Yield 5.0 %
5.0 %
ASTM D638
Tensile Modulus 4.00 GPa
580 ksi
Flexural Yield Strength 103 MPa
14900 psi
at 5% strain; ASTM D790
Flexural Modulus 3.40 GPa
493 ksi
ASTM D790
Izod Impact, Notched 1.10 J/cm

@Thickness 3.20 mm
2.06 ft-lb/in

@Thickness 0.126 in
ASTM D256
Charpy Impact Unnotched 10.0 J/cm²
47.6 ft-lb/in²
Tensile Creep Modulus, 1 hour 5900 MPa
856000 psi
Tensile Creep Modulus, 1000 hours 5400 MPa
783000 psi
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 38.0 µm/m-°C

@Temperature 20.0 °C
21.1 µin/in-°F

@Temperature 68.0 °F
CTE, linear, Transverse to Flow 65.0 µm/m-°C

@Temperature 20.0 °C
36.1 µin/in-°F

@Temperature 68.0 °F
Specific Heat Capacity 1.13 J/g-°C
0.270 BTU/lb-°F
ASTM D2766
Thermal Conductivity 0.210 W/m-K
1.46 BTU-in/hr-ft²-°F
ASTM C177
Deflection Temperature at 0.46 MPa (66 psi) 143 °C
289 °F
Deflection Temperature at 1.8 MPa (264 psi) 138 °C
280 °F
Vicat Softening Point 144 °C
291 °F
Glass Transition Temp, Tg 148 °C
298 °F
UL RTI, Electrical 125 °C
257 °F
UL RTI, Mechanical with Impact 115 °C
239 °F
UL RTI, Mechanical without Impact 125 °C
257 °F
Flammability, UL94 V-0

@Thickness 1.60 mm
V-0

@Thickness 0.0630 in
Oxygen Index 35 %
35 %
Electrical Properties Metric English Comments
Electrical Resistivity >= 1.00e+15 ohm-cm
>= 1.00e+15 ohm-cm
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
Dielectric Constant 3.0

@Frequency 1e+6 Hz
3.0

@Frequency 1e+6 Hz
3.2

@Frequency 100 Hz
3.2

@Frequency 100 Hz
Dielectric Strength 30.0 kV/mm
762 kV/in
Dissipation Factor 0.00090

@Frequency 100 Hz
0.00090

@Frequency 100 Hz
0.0080

@Frequency 1e+6 Hz
0.0080

@Frequency 1e+6 Hz
Arc Resistance 115 sec
115 sec
Tungsten Electrodes; ASTM D495
Comparative Tracking Index 175 V
175 V
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