What is Polystyrene CAS 9003-53-6？ Polystyrene CAS 9003-53-6 is a colorless, odorless, tasteless, and glossy transparent solid. Soluble in aromatic hydrocarbons, chlorinated hydrocarbons, aliphatic ketones, and esters. Polystyrene is mainly used for manufacturing audio and video products, disc and disk cases, lighting fixtures and interior decorations, high-frequency electrical insulation parts, etc Specification Item Specification Boiling point 30-80 °C Density 1.06 g/mL at 25 °C Melting point 212 °C flash point >230 °F resistivity n20/D 1.5916 Storage conditions 2-8°C Application Daily necessities: Disposable tableware, water cups, toothbrush handles, combs, toys Packaging: Foam cushioning material, household appliance packaging, insulation material Electronics and appliances: lamp covers， instrument casings， insulating parts Construction：EPS insulation board, sound insulation, lightweight filling Laboratory supplies：Disposable centrifuge tubes, petri dishes, pipette tips Packing Usually packed in 25kg/drum,and also can be do customized package.
