Vestodur® X4398 nf PBT

الوثائق الفنية

تفاصيل

معلومات تقنية

كمية قدر وحدة التعلیق
الخصائص الفيزيائية
MFI 6.0 g/10min
Density 1.23 g/ml
الخصائص الحرارية
Flameability @Thickness 1.60 mm
Thermal Expansion 100 µm/m-°C Transverse to Flow@Temperature 20.0 °C
Vicat softening temperature 140 ºC 50°C/hr/50 N
Heat Deflection temperature 50.0 ºC at 1.8 MPa
Heat Deflection temperature 140 ºC at 0.46 MPa
Thermal Expansion 100 µm/m-°C Parallel to Flow@Temperature 20.0 °C
خصائص ميكانيكية
Creep modulus 1100 MPa 1000hours
Tensile Impact strength 110 Kj/m²
Creep modulus 1700 MPa 1hour
Elongation at yield 4.0 %
Charpy Impact Strength (notched) 16 kJ/m² @Temperature -30.0 °C
Charpy Impact Strength (notched) 65 kJ/m²
(Charpy Impact Strength(unnotched kJ/m² @Temperature -30.0 °C
(Charpy Impact Strength(unnotched kJ/m²
Tensile modulus-MD 1900 MPa
Elongation at break-MD >50 %
Tensile Stress at yield-MD 40.0 MPa
الخواص الكيميائية
Moisture absorption <0.50 % Humidity Absorption-at Equilibrium
Water absorption 0.000 %
الخواص الكهربائية
Comparative Tracking Index 600 V
Dissipation Factor 0.0015 @Frequency 100 Hz
Dielectric Strength 27.0 Kv/mm
Dielectric Constant 3.0 @Frequency 100 Hz
Dielectric Constant 3.0 @Frequency 1e+6 Hz
Surface Resistance 1.00e+14 ohm
Electrical Resistivity >1.00e+15 ohm-cm
Dissipation Factor 0.020 @Frequency 1e+6 Hz