... ,yellow 3.Thickness:20-100mm 4.Max width600mm XPS Insulation Board Production Process: Polystyrene Granule, Talcum Powder ... Die, then through Calibrator, we reach a panel shape. After cooling, cutting, edge trimming, ... Application: Wall Insulation, Inverted Roof Insulation, Floor Insulation, Sanwich Panel, Steel Plate Sandwich Panel, PVC Sandwich Panel, Cold Storage Insulation, Refrigeratory, Airport ...