Vestyron® 314 Polystyrene

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Vestyron® 314 Polystyrene (discontinued **)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Molded, Unreinforced
Material Notes:	Uses: Packaging, household articles, office articles, medical articles. ISO data as provided by the manufacturer.
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Physical Properties	Original Value	Comments

Density	1.04 g/cc
Water Absorption	0.00 %
Melt Flow	20 g/10 min

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	45.0 MPa
Elongation at Break	2.0 %
Modulus of Elasticity	3.10 GPa
Charpy Impact Unnotched	1.00 J/cm²

Electrical Properties	Original Value	Comments
Electrical Resistivity	>= 1.00e+15 ohm-cm
Surface Resistance	1.00e+14 ohm
Dielectric Constant	2.0 @Frequency 100 Hz
	2.0 @Frequency 1e+6 Hz
Dielectric Strength	65.0 kV/mm
Dissipation Factor	0.00020 @Frequency 100 Hz
	0.00020 @Frequency 1e+6 Hz
Comparative Tracking Index	350 V

Thermal Properties	Original Value	Comments
CTE, linear	<= 50.0 µm/m-°C @Temperature 20.0 °C
Deflection Temperature at 0.46 MPa (66 psi)	78.0 °C
Deflection Temperature at 1.8 MPa (264 psi)	69.0 °C
Vicat Softening Point	80.0 °C	50°C/hr/50 N
Glass Transition Temp, Tg	83.0 °C	10°C/min (50°F/min)
Flammability, UL94	HB @Thickness 1.60 mm
	HB @Thickness 3.20 mm
Oxygen Index	18 %

**
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PHUM67 / 47500

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