... ; 2, full-automatic 3, simple operation, low faliure rate xps foam board extruder ProductXPS CO2 ExtruderModel75/32-200,90/32-300Board ... / m3Blowing agentCO2+AlcoholMaterialPolystyrene(PS)CertificateISO 9001: 2000Functionproduce Extruded Polystyrene (XPS) Foam Board Standard configurationS/NDescriptionQtyRemark1Extrusion feed system1 2Main extrusion system 2 ...