... 3-0.6mm,colored steel plate, pained and galvanizedInsulated material: polyurethane (PU), Density: 10-30 kg/m3Style: H- style board ... Gray, Navy)Three: Characteristics:1.light weight and durable, easy installed, wide use2. Fire Grade: B-classUsage: widely used ... as roof panel and wall panel in steel structure warehouse, modular house, especially for cold storage High Quality EPS Sandwich Panel ...