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.
| Technical Features | C-class |
|---|---|
| Linings | 0,7 mm |
| Standard finishing | 150 μm PVC film |
| Insulation | rock wool |
| Max. length | 3000 mm |
| Width | 197 or 297 mm |
| Thickness | 30 mm |
| Weight | 11 kg/m² |
| Classification | C |