BASF Polystyrol® 143 E Polystyrene (Europe)

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BASF Polystyrol® 143 E Polystyrene (Europe)
Categories:	Polymer; Thermoplastic; Polystyrene (PS); Polystyrene, Molded, Unreinforced
Material Notes:	Medium strength, easy flowing general-purpose grade, suitable for blending with impact-modified Polystyrol, Styrolux and as a coextruded glossy capping layer. Data was collected by ISO methods and provided by BASF.
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Physical Properties	Original Value	Comments

Density	1.05 g/cc
Water Absorption	0.10 %
Moisture Absorption at Equilibrium	0.10 %
Linear Mold Shrinkage, Flow	0.0045 cm/cm
Melt Flow	10 g/10 min @Load 5.00 kg, Temperature 200 °C

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	46.0 MPa
Elongation at Break	2.0 %
Tensile Modulus	3.30 GPa
Charpy Impact Unnotched	1.70 J/cm²
Charpy Impact, Notched	0.300 J/cm²
Tensile Creep Modulus, 1 hour	3100 MPa
Tensile Creep Modulus, 1000 hours	2200 MPa

Electrical Properties	Original Value	Comments
Electrical Resistivity	>= 1.00e+15 ohm-cm
Surface Resistance	1.00e+14 ohm
Dielectric Constant	2.5 @Frequency 100 Hz
	2.5 @Frequency 1e+6 Hz
Dissipation Factor	0.000070 @Frequency 1e+6 Hz
	0.000090 @Frequency 100 Hz
Comparative Tracking Index	375 V

Thermal Properties	Original Value	Comments
CTE, linear, Parallel to Flow	80.0 µm/m-°C @Temperature 20.0 °C
Deflection Temperature at 0.46 MPa (66 psi)	82.0 °C
Deflection Temperature at 1.8 MPa (264 psi)	72.0 °C
Vicat Softening Point	84.0 °C
Glass Transition Temp, Tg	85.0 °C
Flammability, UL94	HB @Thickness 3.18 mm
Oxygen Index	18 %

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BASF Polystyrol® 143 EO Polystyrene (Europe)

PSF177 / 66758

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