The core panel is a high-density rock wool of 45 kg/m³, lined on both sides by a 0,7 mm thickness galvanized sheet finished with a decorative low flame spread PVC foil on visible face.
It may be manufactured in different length ranges up to 3000 mm. The NAVALIBER C class ceiling is remarkable not only because of its mobility but also because of its strength.
|150 μm PVC film
|197 or 297 mm