... extruders, die, calibration table, haul-off unit, cutting unit. XPS foam board extrusion lineXPS foamed sheet, also named as Polystyrene Extrusion ... for short) has a perfect closed-pore alveolate structure. Its density, water absorption, coefficient of heat conducting and the coefficient of ... ,900,1200350kW45mXPS150/200-2700150-250600,900,1200,2400,2700630kW55m XPS foam board extrusion line