Vestodur® X7085 45% Glass Fiber Reinforced PBT

Details Compound

Technical data

Quantity Value Unit Comment
Physical Properties
MFI 20.4 g/10min ISO 1133@Load 2.16 kg, Temperature 250 °C
Linear Mold Shrinkage 0.013 cm/cm Transverse
Linear Mold Shrinkage 0.0015 cm/cm sheet with film gate at rim, mold temperature 80°C @Thickness 2.00 mm
Density 1.70 g/ml ISO 1183
Thermal Properties
Heat Deflection temperature 223 ºC ISO 75-1/-2;at 0.46 MPa
Flameability IEC 60695@Thickness 1.60 mm
Heat Deflection temperature 210 ºC ISO 75-1/-2;at 1.8 MPa
Vicat softening temperature 210 ºC Method B, 50 N; ISO 306
Vicat softening temperature 220 ºC Method A, 10 N; ISO 306
Flameability IEC 60695@Thickness 0.800 mm
Mechanical Properties
Charpy Impact Strength (notched) 13 kJ/m² ISO 179/1eA@Temperature -30.0 °C
Charpy Impact Strength (notched) 13 kJ/m² ISO 179/1eA@Temperature 23.0 °C
(Charpy Impact Strength(unnotched 50 kJ/m² ISO 179/1eU@Temperature -30.0 °C
(Charpy Impact Strength(unnotched 50 kJ/m² ISO 179/1eU@Temperature 23.0 °C
Tensile Stress at break-MD 180 MPa ISO 527-1/2
Tensile modulus-MD 14500 MPa ISO 527-1/-2
Elongation at break-MD 1.8 % ISO 527-1/2
Chemical Properties
Water absorption 0.40 % ISO 62;at Saturation