... preservation, and insulation in the construction industry, frost resistance of the highway, railway, airport, XPS Foam Board Extrusion LineProducts: Foam insulation boardMaterial ... /M3Edge profile: Ship lap, Tongue and Groove Surface profile: RC grooving; Overlapping and SS flush joint Type: TandemScrew Diameter ... mm, 135/150mm Screw L/D: 34: 1 and 32: 1 Cooling: by waterTotal power: 310KWLayout: 40X8 ...