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Eurotec® Tecodur® PB70 NL PBT medium viscosity

Category Polymer , Thermoplastic , Polyester, TP , Polybutylene Terephthalate (PBT)
Manufacturer Eurotec
Trade Name Tecodur®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Eurotec® Tecodur® PB70 NL PBT medium viscosity.pdf
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Material Notes:
Excellent stiffness and hardnessGood mechanical strengthGood creep and fatigue behaviorVery good thermal stabilityExcellent flammability characteristicsGood electrical propertiesHigh wear resistance and low frictionGood dimensional stabilityVery good chemical resistanceExcellent flow and processing propertiesLow moisture absorptionVery good surface finishAPPLICATIONS: AutomotiveElectrical/ElectronicBusiness equipmentConstructionHome appliances
Physical Properties Metric English Comments
Density 1.31 g/cc
0.0473 lb/in³
ISO 1183
Filler Content 0.00 %
0.00 %
ISO 3451
Moisture Absorption at Equilibrium 0.20 %
0.20 %
Humidity Absorption, 50% RH, 23°C; ISO 62
Water Absorption at Saturation 0.50 %
0.50 %
23°C; ISO 62
Linear Mold Shrinkage 0.016 cm/cm
0.016 in/in
Linear Mold Shrinkage, Transverse 0.016 cm/cm
0.016 in/in
Mechanical Properties Metric English Comments
Tensile Strength, Yield 55.0 MPa
7980 psi
ISO 527
Elongation at Yield 4.0 %
4.0 %
ISO 527
Tensile Modulus 2.50 GPa
363 ksi
ISO 527
Izod Impact, Notched (ISO) 5.00 kJ/m²

@Temperature -30.0 °C
2.38 ft-lb/in²

@Temperature -22.0 °F
ISO 180/1A
6.00 kJ/m²

@Temperature 23.0 °C
2.86 ft-lb/in²

@Temperature 73.4 °F
ISO 180/1A
Charpy Impact Unnotched NB

@Temperature -30.0 °C
NB

@Temperature -22.0 °F
ISO 179/eU
NB

@Temperature 23.0 °C
NB

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

@Temperature -30.0 °C
1.90 ft-lb/in²

@Temperature -22.0 °F
ISO 179/eA
0.500 J/cm²

@Temperature 23.0 °C
2.38 ft-lb/in²

@Temperature 73.4 °F
ISO 179/eA
Thermal Properties Metric English Comments
Melting Point 225 °C
437 °F
10 K/min; ISO 3146
Deflection Temperature at 0.46 MPa (66 psi) 160 °C
320 °F
ISO 75-1/2
Deflection Temperature at 1.8 MPa (264 psi) 60.0 °C
140 °F
ISO 75-1/2
Vicat Softening Point 175 °C
347 °F
50N; ISO 306
Flammability, UL94 HB

@Thickness 1.60 mm
HB

@Thickness 0.0630 in
HB

@Thickness 3.20 mm
HB

@Thickness 0.126 in
Glow Wire Test 750 °C

@Thickness 2.00 mm
1380 °F

@Thickness 0.0787 in
plaque; IEC 60695
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+16 ohm-cm
1.00e+16 ohm-cm
IEC 60093
Surface Resistance 1.00e+14 ohm
1.00e+14 ohm
IEC 60093
Comparative Tracking Index 600 V
600 V
IEC 60112
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