-High stability at low weight; -High stiffness; -Good foaming, high foam ratio; -Excellent heat insulation characteristics; EPS RAW MATERIALS1.GRADES :EPS FIRE RETARDANT GRADE , EPS STANDARD GRADE , EPS HIGH EXPANSION GRADE ,EPS FAST CYCLING GRADE. 2.PICTURES OVERVIEW: EPS Expandable Polystyrene (plastic raw materials,expanded grain,factory of china)