Used in the manufacture of cups to home insulation thermal insulation materials. Foam properties (such as impact strength and density) depends on cell size and distribution, these two factors are determined by adding a foaming agent dispersion rate, and content and to control the volatile, representative of the blowing agent pentane and isopentane. Flame retardant polystyrene foam with halogenated hydrocarbons as fire retardant, widely used as sound insulation in buildings and engineering use of insulation. Foaming agent SAN has been used in the manufacture of floating products and other petrol products.
Or less) low temperature impact resistance and good grades.