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Formula: PS - X - Linked
Form: Foil/Film/Sheet
Material: Polystyrene (PS) - Cross-linked
CAS Number: 9003-53-6
Commodity: Polymers
Polystyrene Cross-linked films are an innovative and versatile material. With 54 different variations available, they offer a wide range of properties for different applications. Their cross-linked structure provides high temperature resistance, chemical inertness and dimensional stability. Potential uses for Polystyrene Cross-linked films include electrical insulation, chemical containers and laboratory equipment. The number of variations we offer allows you to select the optimal grade for your specific application. These innovative films are a great example of our commitment to providing the widest choice of high-performance polymer materials.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Foil/Film/Sheet
Thickness ±20%

Material Properties for Polymers

Chemical Resistance
Element Value
Acids - concentrated Fair-Poor
Acids - dilute Good(-Fair?)
Alcohols Good(-Fair?)
Alkalis Good-Fair
Aromatic hydrocarbons Poor
Greases and Oils Fair-Poor
Halogenated Hydrocarbons Poor
Halogens Poor
Ketones Poor
Electrical Properties
Element Value
Dielectric constant @1MHz 2.5
Dissipation factor @ 1MHz 0.0002
Dielectric strength( kV mm⁻¹ ) 27-47
Surface resistivity( Ohm/sq ) >10¹⁵
Volume resistivity( Ohmcm ) >10¹⁵
Physical Properties
Element Value
Flammability HB
Radiation resistance Good
Refractive index 1.59
Water absorption - over 24 hours( % ) 0.02-0.03
Density( gcm⁻³ ) 1.05
Mechanical Properties
Element Value
Hardness - Rockwell R110-120
Elongation at break( % ) 03-May
Tensile modulus( GPa ) 1.65
Abrasive resistance - ASTM D1044( mg/1000 cycles ) 60-100
Tensile strength( MPa ) 55-70
Thermal Properties
Element Value
Upper working temperature( C ) 93
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.17@23°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 70-90

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