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Covestro Makroblend® UT6005 PC+PBT
Categories:
Polymer
;
Thermoplastic
;
Polycarbonate (PC)
;
Polycarbonate/Polybutylene Terephthalate (PBT) Blend, Unreinforced
Material Notes:
(PC+PBT)-blend, impact modified, easy release, injection molding grade. Makroblend® UT6005 offers an exceptional low-temperature impact strength, good flowability and excellent chemical resistance.
Information provided by Covestro
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Physical Properties
Original Value
Comments
Density
1.20
g/cc
ISO 1183-1
Moisture Absorption at Equilibrium
0.20 %
ISO 62
Water Absorption at Saturation
0.50 %
ISO 62
Linear Mold Shrinkage
0.0010
-
0.0020
cm/cm
Post-shrinkage, 1 hr; 90°C; b.o. ISO 2577
0.0070
-
0.0090
cm/cm
600 bar; b.o. ISO 2577
Melt Flow
18
g/10 min
@Load 5.00 kg,
Temperature 260 °C
ISO 1133
Mechanical Properties
Original Value
Comments
Ball Indentation Hardness
108
MPa
ISO 2039-1
Tensile Strength at Break
50.0
MPa
50 mm/min; ISO 527-1,-2
Tensile Strength, Yield
60.0
MPa
50 mm/min; ISO 527-1,-2
Elongation at Break
>= 50 %
50 mm/min, Nominal; ISO 527-1,-2
Elongation at Yield
5.0 %
50 mm/min; ISO 527-1,-2
Tensile Modulus
2200
MPa
1 mm/min; ISO 527-1,-2
Flexural Strength
80.0
MPa
2 mm/min; ISO 178
Flexural Yield Strength
70.0
MPa
@Strain 3.5 %
2 mm/min; ISO 178
Flexural Modulus
2150
MPa
2 mm/min; ISO 178
Flexural Strain at Yield
6.0 %
2 mm/min; ISO 178
Izod Impact, Notched (ISO)
20.0
kJ/m²
@Temperature -40.0 °C
ISO 180-A
35.0
kJ/m²
@Temperature -30.0 °C
ISO 180-A
45.0
kJ/m²
@Temperature -30.0 °C
ISO 180-A
50.0
kJ/m²
@Temperature 23.0 °C
ISO 180-A
Izod Impact, Unnotched (ISO)
NB
@Temperature 23.0 °C
ISO 180-U
NB
@Temperature -30.0 °C
ISO 180-U
Charpy Impact Unnotched
NB
@Temperature 23.0 °C
ISO 179-1eU
NB
@Temperature -30.0 °C
ISO 179-1eU
Charpy Impact, Notched
40.0
kJ/m²
@Temperature -30.0 °C
ISO 179-1eA
60.0
kJ/m²
@Temperature 23.0 °C
ISO 179-1eA
Impact
3800
@Temperature 23.0 °C
[N], Puncture Max Force; ISO 6603-2
5000
@Temperature -30.0 °C
[N], Puncture Max Force; ISO 6603-2
Puncture Energy
47.0
J
@Temperature 23.0 °C
ISO 6603-2
58.0
J
@Temperature -30.0 °C
ISO 6603-2
Electrical Properties
Original Value
Comments
Volume Resistivity
>=
1.00e+15
ohm-cm
IEC 60093
Surface Resistance
>=
1.00e+17
ohm
IEC 60093
Dielectric Constant
3.0
@Frequency 1e+6 Hz
IEC 60250
3.2
@Frequency 100 Hz
IEC 60250
Dielectric Strength
30.0
kV/mm
@Thickness 1.00 mm
IEC 60243-1
Dissipation Factor
0.0045
@Frequency 1e+6 Hz
IEC 60250
Comparative Tracking Index
125
V
Solution B, M; IEC 60112
600
V
Solution A; IEC 60112
Thermal Properties
Original Value
Comments
CTE, linear, Parallel to Flow
90.0
µm/m-°C
@Temperature 23.0 - 55.0 °C
ISO 11359-1,-2
CTE, linear, Transverse to Flow
90.0
µm/m-°C
@Temperature 23.0 - 55.0 °C
ISO 11359-1,-2
Thermal Conductivity
1.39
BTU-in/hr-ft²-°F
cross-flow; ISO 8302
Deflection Temperature at 0.46 MPa (66 psi)
110
°C
ISO 75-1,-2
Deflection Temperature at 1.8 MPa (264 psi)
85.0
°C
ISO 75-1,-2
Vicat Softening Point
126
°C
@Load 5.10 kg
120°C/h; ISO 306
Flammability, UL94
HB
@Thickness 1.60 mm
Oxygen Index
21 %
Method A; ISO 4589-2
Glow Wire Flammability Index
750
°C
@Thickness 2.00 mm
IEC 60695-2-12
Processing Properties
Original Value
Comments
Melt Temperature
260
°C
ISO 294
Mold Temperature
70.0
°C
ISO 294
Injection Velocity
200
mm/sec
ISO 294
Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's
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