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Elmet Technologies

BASF Ultradur® B 4040 G6 30% Glass Filled PBT + PET
Categories: Polymer; Thermoplastic; Polyester, TP; Polybutylene Terephthalate (PBT); PBT + PET Blend, Glass Filled; Polyethylene Terephthalate (PET)

Material Notes: PBT + PET, injection-molding grade containing 30% of glass fibers, for industrial parts, rigid, tough and dimensionally stable, for example for program switches, thermostat parts, small-motor housings for vehicles, headlamp frames, cams, automotive windscreen wiper arms, PCBs, housings, consoles, contact mounts and covers.

Information provided by BASF

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Bulk Density 0.600 - 0.900 g/cc0.0217 - 0.0325 lb/in³
Density 1.55 g/cc0.0560 lb/in³ISO 1183
Moisture Absorption at Equilibrium 0.20 %0.20 %23°C; 50% RH
Water Absorption at Saturation 0.40 %0.40 %DIN 53495/1L
Viscosity Measurement  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 300 °C
100
@Temperature 572 °F
5 mins plasticating
 100
@Temperature 260 °C
100
@Temperature 500 °F
30 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
Viscosity Test 105 cm³/g1.05 dl/gViscosity number; ISO 1628
Linear Mold Shrinkage, Flow 0.0018 cm/cm0.0018 in/inSheet
Linear Mold Shrinkage, Transverse 0.0099 cm/cm0.0099 in/inSheet
Melt Flow 27.9 g/10 min
@Load 2.16 kg,
Temperature 275 °C
27.9 g/10 min
@Load 4.76 lb,
Temperature 527 °F
ISO 1133
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Yield 145 MPa21000 psi50 mm/min; ISO 527-2
Elongation at Yield 2.4 %2.4 %50 mm/min; ISO 527-2
Modulus of Elasticity 10.5 GPa1520 ksiISO 527-2
Charpy Impact Unnotched 5.50 J/cm²26.2 ft-lb/in²ISO 179/1eU
Charpy Impact, Notched 0.800 J/cm²3.81 ft-lb/in²ISO 179/1eA
Dart Drop, Total Energy 5.00 J3.69 ft-lbW501 housing; ISO 6603-1
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 7.40e+15 ohm-cm7.40e+15 ohm-cmIEC 93
Surface Resistance >= 1.00e+15 ohm>= 1.00e+15 ohmIEC 93
Dielectric Constant  3.8
@Frequency 1e+6 Hz
3.8
@Frequency 1e+6 Hz
IEC 250
 4.0
@Frequency 100 Hz
4.0
@Frequency 100 Hz
IEC 250
Dielectric Strength 18.0 kV/mm457 kV/inIEC 243/1
Dissipation Factor  0.0016
@Frequency 100 Hz
0.0016
@Frequency 100 Hz
IEC 250
 0.0174
@Frequency 1e+6 Hz
0.0174
@Frequency 1e+6 Hz
IEC 250
Comparative Tracking Index 250 V250 VTest solution A; IEC 112
 
Thermal PropertiesMetricEnglishComments
Specific Heat Capacity 1.60 J/g-°C0.382 BTU/lb-°FIEC 1006
Melting Point 220 - 250 °C428 - 482 °FDSC; ISO 11357-3
Maximum Service Temperature, Air 140 °C284 °Fat 50% loss of tensile strength after 20000h; IEC 216-1
 160 °C320 °Fat 50% loss of tensile strength after 5000h; IEC 216-1
 210 °C410 °F
Deflection Temperature at 0.46 MPa (66 psi) 220 °C428 °FISO 75-2
Deflection Temperature at 1.8 MPa (264 psi) 202 °C396 °FISO 75-2
Decomposition Temperature >= 290 °C>= 554 °F
Flammability, UL94 HB
@Thickness 1.60 mm
HB
@Thickness 0.0630 in
 HB
@Diameter 0.800 mm
HB
@Diameter 0.0315 in
Ignition Temperature 350 °C662 °FASTM D1929
 
Processing PropertiesMetricEnglishComments
Processing Temperature 80.0 °C176 °FHopper Throat
Zone 1 260 °C500 °FFeeding zone
Zone 2 265 °C509 °FCompression
Zone 3 270 °C518 °FMetering-zone
Zone 4 270 °C518 °FNozzle
Melt Temperature 250 - 280 °C482 - 536 °FInjection-molding
 270 °C518 °Ffor shrinkage test, Optimal
Mold Temperature 60.0 - 100 °C140 - 212 °FInjection molding
 80.0 °C176 °Ffor shrinkage test, Optimal
Drying Temperature 80.0 - 120 °C176 - 248 °F
Dry Time 4 hour4 hour
 
Descriptive Properties
ColorNatural, Colored, Black and Special Colors
Commercial StatusEurope
Peripheral Screw Speed< 0.25 m/s
Primary Processing TechniqueInjection Molding

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