Datasheet

Polystyrol 495 F
SB BASF
Product Texts
Polystyrol 495 F is a high flow, high impact polystyrene with a good heat resistance and a high stiffness.
Rheological properties Value Unit Test Standard
CAMPUS/ISO Data
Melt volume-flow rate 9.5 cm³/10min ISO 1133
Temperature 200 °C ISO 1133
Load 5 kg ISO 1133
Mechanical properties Value Unit Test Standard
CAMPUS/ISO Data
Tensile Modulus 2000 MPa ISO 527-1/-2
Yield stress 26 MPa ISO 527-1/-2
Yield strain 1.5 % ISO 527-1/-2
Nominal strain at break 40 % ISO 527-1/-2
Charpy impact strength (+23°C) N kJ/m² ISO 179/1eU
Charpy impact strength (-30°C) 130 kJ/m² ISO 179/1eU
Charpy notched impact strength (+23°C) 17 kJ/m² ISO 179/1eA
Thermal properties Value Unit Test Standard
CAMPUS/ISO Data
Temp. of deflection under load (1.80 MPa) 85 °C ISO 75-1/-2
Temp. of deflection under load (0.45 MPa) 89 °C ISO 75-1/-2
Vicat softening temperature (50°C/h 50N) 88.5 °C ISO 306
Coeff. of linear therm. expansion (parallel) 1 E-4/°C ISO 11359-1/-2
Burning Behav. at 1.5 mm nom. thickn. HB class IEC 60695-11-10
Burning Behav. at thickness h HB class IEC 60695-11-10
Thickness tested 3.0 mm IEC 60695-11-10
Electrical properties Value Unit Test Standard
CAMPUS/ISO Data
Relative permittivity (100Hz) 2.5 - IEC 60250
Relative permittivity (1 MHz) 2.5 - IEC 60250
Dissipation factor (100 Hz) 4 E-4 IEC 60250
Dissipation factor (1 MHz) 4 E-4 IEC 60250
Comparative tracking index 500 - IEC 60112
Other properties Value Unit Test Standard
CAMPUS/ISO Data
Density 1030 kg/m³ ISO 1183
Rheological calculation properties Value Unit Test Standard
CAMPUS/ISO Data
Density of melt 935 kg/m³ -
Thermal conductivity of melt 0.165 W/(m K) -
Spec. heat capacity melt 2290 J/(kg K) -
Ejection temperature 88 °C -
Characteristic
Regional Availability
North America, Europe, Asia Pacific, South and Central
America, Near East/Africa, India
Processing
Injection Molding
Page: 1/2Created: 2010-03-04 Source: www.materialdatacenter.com
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