Description

Sandwich panel for interior roof cladding with spruce wood finish. Designed for indoor ceiling and roof applications, providing thermal and acoustic insulation, as well as a natural and warm aesthetic.

Composition:

- Upper side: 16 or 19 mm thick water-repellent chipboard.

- Insulating core: Options of Extruded Polystyrene (XPS), Expanded Polystyrene (EPS) or Rockwool, with thicknesses available from 30 to 240 mm.

- Face side: Natural spruce wood frieze, 10 mm thick.

- Useful width: 600 mm.

- Length: Available in several standard sizes.

- Insulation core thicknesses: 30, 40, 50, 60, 80, 100, 120, 140, 160, 180, 200 mm.

- Length tolerance: ±10 mm.

Technical properties:

- Sound insulation: Airborne noise reduction (Rw): 32.7 dBA.

- Thermal insulation: Thermal transmittance (U) with XPS: from 0.797 W/m²-K (at 30 mm) to 0.174 W/m²-K (at 120 mm).

- Fire classification: Euroclass E.

- Water permeability: Water vapour diffusion resistance factor (µ): Dry 50 / Wet 20

Mechanical characteristics:

- Maximum load depending on the support span:

• • For a span of 1245 mm, maximum load of 830 kg/m².

  • For a span of 1495 mm, maximum load of 690 kg/m².

  • For a span of 1645 mm, maximum load 630 kg/m².

  • For a span of 1795 mm, maximum load of 580 kg/m².

Base materials:

- Metal bracket: Water-repellent chipboard (EN 312).

- Coating: Natural spruce wood frieze.

- Insulating core: Extruded Polystyrene (XPS), Expanded Polystyrene (EPS) or Rockwool.