Vestyron® 516 Impact-Modified Polystyrene

Details Compound

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Technical data

Quantity Value Unit Comment
Physical Properties
Density 1.04 g/ml
MFI 9 g/10min
Thermal Properties
Thermal Expansion <50 µm/m-°C @Temperature 20.0 °C
Flameability HB@Thickness 3.20 mm
Flameability HB@Thickness 1.60 mm
Vicat softening temperature 96 ºC 50°C/hr/50 N
Heat Deflection temperature 86 ºC at 1.8 MPa
Heat Deflection temperature 95 ºC at 0.46 MPa
Mechanical Properties
Charpy Impact Strength (notched) 5 kJ/m²
(Charpy Impact Strength(unnotched 40 kJ/m² @Temperature -30.0 °C
Elongation at yield 2 %
(Charpy Impact Strength(unnotched 50 kJ/m²
Tensile modulus-MD 2800 MPa
Elongation at break-MD 30 %
Tensile Stress at yield-MD 36 MPa
Chemical Properties
Oxirane Oxygen Content 18 %
Moisture absorption 0.0 %
Electrical Properties
Comparative Tracking Index 350 V
Dielectric Constant 2 @Frequency 1e+6 Hz
Dielectric Constant 2 @Frequency 100 Hz
Surface Resistance 1.00e+14 ohm
Electrical Resistivity >1.00e+15 ohm-cm
Dielectric Strength 64 Kv/mm
Dissipation Factor 0.00030 @Frequency 1e+6 Hz
Dissipation Factor 0.00030 @Frequency 100 Hz