... refrigeration unit as wellMonoblock refrigeration unit Use 100%polyurethane insulation panel, density about 44~46kg/m3, with gasket ... , maneurop, fusheng. -- evaporator: Eltess air-cooler...-- insulation panel: Polyurethane (density is up to 40~46kg/m3 )-- Other accessories ... dairy, drink), medicine, chemical, electronics, etc.-- materials: Polyurethane and metal sheet. Metal sheet: It is can be ...