Vestodur® 1000 Low Viscosity PBT

Details

Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.31 g/ml ISO 1183
MFI 58.95 g/10min ISO 1133@Load 2.16 kg,Temperature 250 °C
Melting range 221 - 226 ºC DSC
Linear Mold Shrinkage 0.015 cm/cm Transverse-Pigmentation can change mold shrinkage.
Linear Mold Shrinkage 0.015 cm/cm Pigmentation can change mold shrinkage.
Thermal Properties
Heat Deflection temperature 55.0 ºC ISO 75-1/2-at 1.8 MPa
Vicat softening temperature 180 ºC 50N; ISO 306
Thermal Expansion 110 µm/m-°C Longitudinal; ISO 11359@Temperature 23.0-55.0 °C
Heat Deflection temperature 150 ºC ISO 75-1/2-at 0.46 MPa
Flameability @Thickness 1.60 mm
Flameability @Thickness 0.800 mm
Vicat softening temperature 220 ºC 10N; ISO 306
Thermal Expansion 110 µm/m-°C Transverse to Flow; ISO 11359@Temperature 23.0-55.0 °C
Mechanical Properties
Charpy Impact Strength (notched) 4.5 kJ/m² ISO 179/1eA@Temperature -30.0 °C
Charpy Impact Strength (notched) 5 kJ/m² ISO 179/1eA@Temperature 23.0 °C
(Charpy Impact Strength(unnotched 185 kJ/m² ISO 179/1eU@Temperature -30.0 °C
(Charpy Impact Strength(unnotched 200 kJ/m² ISO 179/1eU@Temperature 23.0 °C
Elongation at break-MD >50 % 50 mm/min; ISO 527-1/2
Tensile Stress at yield-MD 55.0 MPa 50 mm/min; ISO 527-1/2
Tensile modulus-MD 2600 MPa ISO 527-1/2
Elongation at yield 4.0 % 50 mm/min; ISO 527-1/2
Hardness Shore D 79 ISO 868
Ball indentation Hardness 160 MPa H30; ISO 2039-1
Chemical Properties
Water absorption 0.45 % ISO 62 -at Saturation
Electrolytic Corrosion IEC 60426
Oxirane Oxygen Content 23 % ISO 4589
Electrical Properties
Surface Resistance 1.00e+13 ohm IEC 60093
Volume resistance 1.00e+15 ohm-cm IEC 60093
Dielectric Constant 3.5 IEC 60250@Frequency 1e+6 Hz
Dissipation Factor 0.023 IEC 60250@Frequency 1e+6 Hz
Comparative Tracking Index 575 V Test Solution A, 100 drops; IEC 60112
Comparative Tracking Index 600 V Test Solution A, CTI; IEC 60112
Dielectric Strength 27.0 Kv/mm K20/P50; IEC 60243-1
Dissipation Factor 0.0020 IEC 60250@Frequency 100 Hz
Dielectric Constant 3.3 IEC 60250@Frequency 100 Hz