Vestyron® 527 S Impact-Modified Polystyrene

Details Compound

Product Type
Applications
Industry
Producer
Supplier

Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.06 g/ml
MFI 17 g/10min
Thermal Properties
Vicat softening temperature 86 ºC 50°C/hr/50 N
Flameability V-2@Thickness 3.20 mm
Flameability V-2@Thickness 1.60 mm
Heat Deflection temperature 82 ºC at 0.46 MPa
Thermal Expansion <50 µm/m-°C @Temperature 20.0 °C
Heat Deflection temperature 77 ºC at 1.8 MPa
Mechanical Properties
(Charpy Impact Strength(unnotched 50 kJ/m²
Tensile modulus-MD 2750 MPa
Elongation at break-MD 30 %
Tensile Stress at yield-MD 34 MPa
Elongation at yield 1 %
(Charpy Impact Strength(unnotched 40 kJ/m² @Temperature -30.0 °C
Charpy Impact Strength (notched) 4 kJ/m²
Chemical Properties
Moisture absorption 0.0 %
Oxirane Oxygen Content 26 %
Electrical Properties
Dissipation Factor 0.00060 @Frequency 100 Hz
Dissipation Factor 0.00060 @Frequency 1e+6 Hz
Surface Resistance 1.00e+14 ohm
Dielectric Strength 35 Kv/mm
Electrical Resistivity >1.00e+15 ohm-cm
Dielectric Constant 2 @Frequency 100 Hz
Dielectric Constant 2 @Frequency 1e+6 Hz
Comparative Tracking Index 300 V