Polystyrene Resin Properties :

  • IUPAC name : Poly(1-phenylethene)
  • Other names : Thermocol
  • CAS Number : 9003-53-6
  • ECHA InfoCard : 100.105.519
  • Chemical formula : (C8H8)n
  • Density : 0.96–1.05 g/cm3
  • Melting point : ~ 240 °C (464 °F; 513 K) For Isotactic Polystyrene
  • Boiling point : 430 °C (806 °F; 703 K) and depolymerizes
  • Solubility in water: Insoluble
  • Solubility : Soluble in benzene, carbon disulfide, chlorinated aliphatic hydrocarbons, chloroform, cyclohexanone, dioxane, ethyl acetate, ethylbenzene, MEK, NMP, THF
  • Thermal conductivity : 0.033 W/(m·K) (foam, ρ 0.05 g/cm3)
  • Refractive index (nD) : 1.6; dielectric constant 2.6 (1 kHz – 1 GHz)

Polystyrene Resin Properties

Polystyrene Resin Properties
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