Developable polystyrene is widely used in building, transportation boxes and other industries of heat preservation and insulation, Yin breeding, seismic materials, used as electrical appliances, instruments, polui products, electronic products in the setting of packaging and food packaging materials.
The suspension polymerization of styrene generally uses the white primed by a system, the main is the organic peroxide dibenzoyl peroxide, there are also the use of di-tert-butyl peroxide, benzoyl peroxide, tert-butyl phthalide peroxide compound initiator.