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Ultradur® B 4300 K6 | PBT-GB30 | BASF
Product Texts
Injection molding grade with 30 % glass beads and low warpage tendency. To produce technical parts, e.g. in the automotive or electrical industry.The products with the color designations BK15075 and LS BK15091 are optimized for automotive interior applications
Abbreviated designation according to ISO 1043-1: PBT-GB30
Rheological properties
Value
Unit
Test Standard
Melt volume-flow rate, MVR
9
cm3/10min
ISO 1133
Temperature
250
°C
ISO 1133
Load
2.16
kg
ISO 1133
Mechanical properties
Value
Unit
Test Standard
Tensile modulus
4000
MPa
ISO 527-1/-2
Stress at break
50
MPa
ISO 527-1/-2
Strain at break
5
%
ISO 527-1/-2
Tensile creep modulus, 1000h
2200
MPa
ISO 899-1
Charpy impact strength, +23°C
35
kJ/m2
ISO 179/1eU
Charpy impact strength, -30°C
24
kJ/m2
ISO 179/1eU
Charpy notched impact strength, +23°C
3
kJ/m2
ISO 179/1eA
Thermal properties
Value
Unit
Test Standard
Melting temperature, 10°C/min
223
°C
ISO 11357-1/-3
Temp. of deflection under load, 1.80 MPa
75
°C
ISO 75-1/-2
Temp. of deflection under load, 0.45 MPa
175
°C
ISO 75-1/-2
Burning behavior at 1.5 mm nominal thickness
HB
class
IEC 60695-11-10
Thickness tested (1.5)
1.5
mm
IEC 60695-11-10
Yellow Card available
Yes
-
-
Burning behavior at thickness h
HB
class
IEC 60695-11-10
Thickness tested (h)
0.8
mm
IEC 60695-11-10
Yellow Card available
Yes
-
-
Oxygen index
23
%
ISO 4589-1/-2
Electrical properties
Value
Unit
Test Standard
Relative permittivity, 100Hz
3.8
-
IEC 62631-2-1
Relative permittivity, 1MHz
3.8
-
IEC 62631-2-1
Dissipation factor, 100Hz
12
E-4
IEC 62631-2-1
Dissipation factor, 1MHz
190
E-4
IEC 62631-2-1
Volume resistivity
>1E13
Ohm*m
IEC 62631-3-1
Surface resistivity
1E13
Ohm
IEC 62631-3-2
Electric strength
37
kV/mm
IEC 60243-1
Comparative tracking index
225
-
IEC 60112
Other properties
Value
Unit
Test Standard
Water absorption
0.4
%
Sim. to ISO 62
Humidity absorption
0.2
%
Sim. to ISO 62
Density
1530
kg/m3
ISO 1183
Material specific properties
Value
Unit
Test Standard
Viscosity number
113
cm3/g
ISO 307, 1157, 1628
Test specimen production
Value
Unit
Test Standard
Injection molding, melt temperature
250
°C
ISO 294
Injection molding, mold temperature
60
°C
ISO 294
Injection molding, injection velocity
200
mm/s
ISO 294
