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Covestro Makrolon® FR6901 Polycarbonate

Category Polymer , Thermoplastic , Polycarbonate (PC) , Polycarbonate, Molded , Polycarbonate, Unreinforced, Flame Retardant , Polycarbonate, UV Stabilized
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® FR6901 Polycarbonate.pdf
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Material Notes:
Main characteristics:• High toughness• Good heat resistance• Glass-like transparency, optical quality• High dimensional accuracy and stabilityGrade characteristics:• Flame retardant• High reflectance• Low viscosity, easy release• UV stabilizedFormerly Makrolon DP1-1890As of 1 September 2015, Bayer MaterialScience was separated from Bayer AG and officially adopted its new name – Covestro.
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
ISO 1183-1
Moisture Absorption at Equilibrium 0.12 %
0.12 %
ISO 62, 50% RH
Water Absorption at Saturation 0.30 %
0.30 %
ISO 62
Melt Flow 18.5 g/10 min

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

@Load 2.65 lb,
Temperature 572 °F
ISO 1133
Mechanical Properties Metric English Comments
Elongation at Break >= 50 %
>= 50 %
Nominal, 50 mm/min; ISO 527-1,-2
Tensile Modulus 2.40 GPa
348 ksi
1 mm/min; ISO 527-1,-2
Izod Impact, Notched (ISO) 12.0 kJ/m²

@Thickness 3.20 mm,
Temperature 23.0 °C
5.71 ft-lb/in²

@Thickness 0.126 in,
Temperature 73.4 °F
complete break; b.o. ISO 180-A
12.0 kJ/m²

@Thickness 3.20 mm,
Temperature -30.0 °C
5.71 ft-lb/in²

@Thickness 0.126 in,
Temperature -22.0 °F
complete break; b.o. ISO 180-A
Charpy Impact Unnotched NB

@Temperature 23.0 °C
NB

@Temperature 73.4 °F
ISO 179-1eU
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 60.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
33.3 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-1,-2
CTE, linear, Transverse to Flow 60.0 µm/m-°C

@Temperature 23.0 - 55.0 °C
33.3 µin/in-°F

@Temperature 73.4 - 131 °F
ISO 11359-1,-2
Vicat Softening Point 143 °C

@Load 5.10 kg
289 °F

@Load 11.2 lb
50°C/h; ISO 306
UL RTI, Electrical 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical with Impact 80.0 °C
176 °F
UL 746B
UL RTI, Mechanical without Impact 80.0 °C
176 °F
UL 746B
Flammability, UL94 V-1

@Thickness 1.20 mm
V-1

@Thickness 0.0472 in
V-0

@Thickness 1.50 mm
V-0

@Thickness 0.0591 in
V-0

@Thickness 3.00 mm
V-0

@Thickness 0.118 in
Flash Point 480 °C
896 °F
ASTM D 1929
550 °C
1020 °F
self ignition; ASTM D 1929
Oxygen Index 36 %
36 %
Method A; ISO 4589-2
Glow Wire Test 960 °C

@Thickness 1.50 mm
1760 °F

@Thickness 0.0591 in
GWFI; IEC 60695-2-12
960 °C

@Thickness 3.00 mm
1760 °F

@Thickness 0.118 in
GWFI; IEC 60695-2-12
Optical Properties Metric English Comments
Reflection Coefficient, Visible (0-1) 0.93
0.93
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
IEC 60093
Surface Resistance 1.00e+16 ohm
1.00e+16 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

@Thickness 1.00 mm
864 kV/in

@Thickness 0.0394 in
IEC 60243-1
Dissipation Factor 0.00080

@Frequency 100 Hz
0.00080

@Frequency 100 Hz
IEC 60250
0.0090

@Frequency 1.00e+6 Hz
0.0090

@Frequency 1.00e+6 Hz
IEC 60250
Processing Properties Metric English Comments
Melt Temperature 280 °C
536 °F
Injection molding; ISO 294
Mold Temperature 80.0 °C
176 °F
Injection molding; ISO 294
Injection Velocity 200 mm/sec
7.87 in/sec
ISO 294
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