Vestodur® GK 20 20% Glass Bead Reinforced PBT

تفاصيل مركب

معلومات تقنية

كمية قدر وحدة التعلیق
الخصائص الفيزيائية
Density 1.40 g/ml ISO 1183
Linear Mold Shrinkage 0.012 - 0.014 cm/cm Transverse
Linear Mold Shrinkage 0.012 - 0.014 cm/cm sheet with film gate at rim, mold temperature 60°C @Thickness 4.00 mm
الخصائص الحرارية
Thermal Expansion 100 µm/m-°C Longitudinal; ISO 11359, DIN 53752 @Temperature 23.0 - 55.0 °C
Flameability IEC 60695@Thickness 1.60 mm
Vicat softening temperature 215 ºC Method A, 10 N; ISO 306
Flameability IEC 60695@Thickness 0.800 mm
Heat Deflection temperature 190 ºC ISO 75-1/-2;at 0.46 MPa
Vicat softening temperature 193 ºC Method B, 50 N; ISO 306
Heat Deflection temperature 72.0 ºC ISO 75-1/-2;at 1.8 MPa
Thermal Expansion 100 µm/m-°C ISO 11359, DIN 53752 @Temperature 23.0 - 55.0 °C ;Transverse to Flow
خصائص ميكانيكية
Elongation at yield 4.0 % ISO 527-1/2
Ball indentation Hardness 166 MPa H30; ISO 2039-1
Tensile Stress at yield-MD 60.0 MPa ISO 527-1/2
(Charpy Impact Strength(unnotched 25 kJ/m² ISO 179/1eU@Temperature 23.0 °C
Elongation at break-MD 5.5 % ISO 527-1/2
Tensile modulus-MD 3200 MPa ISO 527-1/-2
(Charpy Impact Strength(unnotched 22 kJ/m² ISO 179/1eU@Temperature -30.0 °C
Charpy Impact Strength (notched) 3 kJ/m² ISO 179/1eA@Temperature 23.0 °C
Charpy Impact Strength (notched) 3 kJ/m² ISO 179/1eA@Temperature -30.0 °C
الخواص الكيميائية
Electrolytic Corrosion IEC 60426
Water absorption 0.45 % ISO 62;at Saturation
الخواص الكهربائية
Comparative Tracking Index 225 V 100 drops value; IEC 60112
Volume resistance >1.00e+16 ohm-cm IEC 60093
Dielectric Constant 3.7 IEC 60250@Frequency 100 Hz
Surface Resistance 1.00e+14 ohm IEC 60093
Comparative Tracking Index 250 V Test Solution A CTI; IEC 60112
Dissipation Factor 0.010 IEC 60250@Frequency 100 Hz
Dielectric Strength 27.0 Kv/mm K20/P50; IEC 60243-1