Black Rigid Polystyrene Ps Composite Roll Plastic Sheet

PS–full name Polystyrene,Polystyrene Roll Plastic Sheet, Ps Composite Roll, Black Rigid Ps rollrefers to the kind of macromolecular chain including styryl plastic,including styrene and its copolymers,the specific varieties including ordinary polystyrene (GPPS),high impact polystyrene (HIPS),Black Rigid Polystyrene Ps Composite Roll Plastic Sheet etc.It can be colored freely, non-smell/taste/toxic.
Black Rigid Polystyrene Ps Composite Roll Plastic Sheet is a kind of environmental plastic material,and it has good rigidity,isolation,well-printable and other advantages,mainly used in packaging,container equipment, decoration,common electrical appliance and architectural industries.

As a thermoplastic polymer,Black Rigid Polystyrene Ps Composite Roll Plastic Sheet is in a solid (glassy) state at normal room temperature but flows if heated above 100 °C higher than its glass transition temperature.It becomes rigid again when cooled.This temperature behavior is exploited for extrusion,and also for molding and vacuum forming,since it can be cast into molds with fine detail.