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BASF Ultradur® B 4300 K4 20% Glass Bead Filled PBT

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT) , Polybutylene Terephthalate (PBT), Glass Bead Filled
Manufacturer BASF
Trade Name Ultradur®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF BASF Ultradur® B 4300 K4 20% Glass Bead Filled PBT.pdf
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Material Notes:
Description: Is a PBT + ASA, Injection-molding grades containing 20% of glass beads for industrial parts with low warpage.Applications: Precision parts for optical instruments, fuel tank sensor units, chassis, housings and also for gas meter housingsInformation provided by BASF
Physical Properties Metric English Comments
Density 1.45 g/cc
0.0524 lb/in³
ISO 1183
Water Absorption 0.40 %
0.40 %
Saturation; DIN 53495/1L
Moisture Absorption at Equilibrium 0.20 %
0.20 %
23°C; 50% RH
Viscosity Measurement 115
115
[ml/g]; Viscosity number; ISO 1628
70

@Temperature 290 °C
 70

@Temperature 554 °F
 20 mins plasticating
75

@Temperature 300 °C
 75

@Temperature 572 °F
 10 mins plasticating
75

@Temperature 280 °C
 75

@Temperature 536 °F
 30 mins plasticating
90

@Temperature 270 °C
 90

@Temperature 518 °F
 30 mins plasticating
95

@Temperature 290 °C
 95

@Temperature 554 °F
 10 mins plasticating
100

@Temperature 260 °C
 100

@Temperature 500 °F
 30 mins plasticating
100

@Temperature 300 °C
 100

@Temperature 572 °F
 5 mins plasticating
105

@Temperature 280 °C
 105

@Temperature 536 °F
 10 mins plasticating
106

@Temperature 250 °C
 106

@Temperature 482 °F
 30 mins plasticating
110

@Temperature 270 °C
 110

@Temperature 518 °F
 10 mins plasticating
115

@Temperature 260 °C
 115

@Temperature 500 °F
 10 mins plasticating
115

@Temperature 240 °C
 115

@Temperature 464 °F
 30 mins plasticating
117

@Temperature 250 °C
 117

@Temperature 482 °F
 10 mins plasticating
120

@Temperature 240 °C
 120

@Temperature 464 °F
 10 mins plasticating
Linear Mold Shrinkage, Flow 0.017 cm/cm
0.017 in/in
Sheet
Linear Mold Shrinkage, Transverse 0.018 cm/cm
0.018 in/in
Sheet
Melt Flow 24.65 g/10 min

@Load 2.16 kg,
Temperature 250 °C
 24.65 g/10 min

@Load 4.76 lb,
Temperature 482 °F
 ISO 1133
Mechanical Properties Metric English Comments
Ball Indentation Hardness 150 MPa
21800 psi
ISO 2039-1
Tensile Strength, Yield 50.0 MPa
7250 psi
50 mm/min; ISO 527-2
Elongation at Break 5.0 %
5.0 %
50mm/min; ISO 527-2
Elongation at Yield 2.8 %
2.8 %
50 mm/min; ISO 527-2
Modulus of Elasticity 3.50 GPa
508 ksi
ISO 527-2
Flexural Strength 100 MPa
14500 psi
ISO 178
Charpy Impact Unnotched 2.60 J/cm²

@Temperature -30.0 °C
 12.4 ft-lb/in²

@Temperature -22.0 °F
 ISO 179/1eU
3.50 J/cm²

@Temperature 23.0 °C
 16.7 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eU
Charpy Impact, Notched 0.400 J/cm²

@Temperature 23.0 °C
 1.90 ft-lb/in²

@Temperature 73.4 °F
 ISO 179/1eA
Dart Drop, Total Energy <= 5.00 J
<= 3.69 ft-lb
W<sub>501</sub> housing; ISO 6603-1
Tensile Creep Modulus, 1000 hours 1300 MPa

@Strain <=0.500 %
 189000 psi

@Strain <=0.500 %
 ISO 899-1
Thermal Properties Metric English Comments
CTE, linear, Parallel to Flow 80.0 - 90.0 µm/m-°C

@Temperature 23.0 - 80.0 °C
 44.4 - 50.0 µin/in-°F

@Temperature 73.4 - 176 °F
 ISO 11359-1/-2
Specific Heat Capacity 1.60 J/g-°C
0.382 BTU/lb-°F
IEC 1006
Thermal Conductivity 0.270 W/m-K
1.87 BTU-in/hr-ft²-°F
DIN 52612
Melting Point 220 - 225 °C
428 - 437 °F
DSC; ISO 11357-3
Maximum Service Temperature, Air 120 °C
248 °F
at 50% loss of tensile strength after 20000h; IEC 216-1
130 °C
266 °F
at 50% loss of tensile strength after 5000h; IEC 216-1
200 °C
392 °F
Deflection Temperature at 0.46 MPa (66 psi) 170 °C
338 °F
ISO 75-2
Deflection Temperature at 1.8 MPa (264 psi) 70.0 °C
158 °F
ISO 75-2
Decomposition Temperature >= 290 °C
>= 554 °F
Flammability, UL94 HB

@Thickness 1.60 mm
 HB

@Thickness 0.0630 in
HB

@Thickness 0.800 mm
 HB

@Thickness 0.0315 in
Flame Spread <= 100 mm/min
<= 3.94 in/min
DIN 75200
Glow Wire Test <= 750 °C

@Thickness 3.00 mm
 <= 1380 °F

@Thickness 0.118 in
 IEC 695
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
IEC 93
Surface Resistance >= 1.00e+13 ohm
>= 1.00e+13 ohm
IEC 93
Dielectric Constant 3.7

@Frequency 1.00e+6 Hz
 3.7

@Frequency 1.00e+6 Hz
 IEC 250
4.0

@Frequency 100 Hz
 4.0

@Frequency 100 Hz
 IEC 250
Dielectric Strength 100 kV/mm
2540 kV/in
IEC 243/1
Dissipation Factor 0.012

@Frequency 100 Hz
 0.012

@Frequency 100 Hz
 IEC 250
0.019

@Frequency 1.00e+6 Hz
 0.019

@Frequency 1.00e+6 Hz
 IEC 250
Comparative Tracking Index 125 V
125 V
Test solution B; IEC 112
250 V
250 V
Test solution A; IEC 112
Processing Properties Metric English Comments
Processing Temperature 80.0 °C
176 °F
Hopper Throat
Zone 1 240 °C
464 °F
Feeding zone
Zone 2 245 °C
473 °F
Compression
Zone 3 250 °C
482 °F
Metering-zone
Zone 4 250 °C
482 °F
Nozzle
Melt Temperature 250 °C
482 °F
Optimal
260 °C
500 °F
for shrinkage test
250 - 275 °C
482 - 527 °F
Injection-molding
Mold Temperature 60.0 °C
140 °F
for shrinkage test, Optimal
40.0 - 80.0 °C
104 - 176 °F
Drying Temperature 80.0 - 120 °C
176 - 248 °F
Dry Time 4 hour
4 hour
Descriptive Properties Value Comments
Color Natural, Colored, Black and Special Colors
Commercial Status Europe
Ignition Temperature 350°C
ASTM D1929
Peripheral screw speed < 0.25 m/s
Primary Processing Technique Injection Molding
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