... polyurethane insulation panel, density about 44~46kg/m3, with gasket, with flame retardant. Panel thickness: 100mm, 150mm Feature of modular cold room ... Air-conditioning are all available..-- insulation panel: Polyurethane (density is up to 40~46kg/m3 ) ... drink), medicine, chemical, electronics, etc.-- materials: Polyurethane and metal sheet. Metal sheet: It is can ... HELP, CONTACT US! cold storage room