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PANEL SANDWICH · CONFIGURACIÓN Y PRESUPUESTO

Acoustic Rock Wool Sandwich Panel for Facade · Hidden Fixing

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ROCK WOOL SANDWICH PANEL

Sandwich Panel Rock Wool Acoustic for Facade · Hidden Fixing

Acoustic Rock Wool Sandwich Panel for Facade · Hidden Fixing: description and applications

The acoustic rock wool facade sandwich panel with hidden fixing combines a rock wool insulating core, a hidden-fixing joint, and a perforated inner sheet to provide thermal insulation and acoustic treatment.

Facades, partitions, and enclosures where acoustic control, sound absorption, and thermal insulation are required, using a panel with a perforated inner face.

The supplied documentation covers thicknesses of 50, 75, 100, 120 mm, effective width of 1000 mm, and length of Minimum 2 m · maximum up to 15 m.

Features of the acoustic rock wool sandwich panel for facade with hidden fixing

Application

Facades, partitions, and enclosures where acoustic control, sound absorption, and thermal insulation are required, using a panel with a perforated inner face.

Dimensions

Thicknesses50 / 75 / 100 / 120 mm
Effective width1000 mm
Overall width1075 mm
LengthMinimum 2 m · maximum up to 15 m
Recommended length8,000 mm

Insulating core

  • Rock wool.
  • Standard density: 100 kg/m³.
  • Up to 150 kg/m³ on request.
  • Thermal conductivity: 0.042 W/m·°C.

Metal facing

  • DX51D+Z steel.
  • Standard sheet 0.5 mm; 0.6 and 0.7 mm on request.
  • Standard galvanising 180 g/m²; up to 275 g/m² on request.

Acoustic performance

The inner face is perforated to promote acoustic absorption.

Coatings, finishes, and colours

Standard coating in 25 µm polyester. The technical datasheet includes alternative systems on request and available colours according to the RAL range.

When colour is critical, it must be verified with a real sample before ordering.

Installation of the acoustic rock wool sandwich panel for facade with hidden fixing

Installation must be carried out on a correctly sized structure, respecting the spans, fixings, and bearing conditions of the project.

  • Check module layout and spacing between supports.
  • Use fixings compatible with the substrate and the panel thickness.
  • Keep the hidden-fixing joint properly closed.
  • Avoid damage to coatings during handling and installation.

Important: the technical datasheet data does not replace the project-specific structural calculation.

DECLARED PERFORMANCE

Technical data for the acoustic rock wool sandwich panel for facade with hidden fixing

Technical data for the acoustic rock wool facade sandwich panel with hidden fixing

CoreRock wool
Standard density100 kg/m³
Thermal conductivity λ0.042 W/m·°C
Effective width1000 mm
Overall width1075 mm
Acoustic absorptionαw = 1.00 · Class A
DLR29 dB · Class B3
DLα13 dB · Class A4

Thermal behaviour and weight

Property50 mm75 mm100 mm120 mm
Approx. weight (kg/m²) 12.515.017.519.5
R (m²·K/W)1.191.782.382.86
U (W/m²·K)0.710.50.390.33
Acoustic insulation34 dB> 34 dB> 34 dB> 34 dB

Acoustic performance

Data declared in the technical datasheet

Thickness50 mm75 mm100 mm120 mm
Rw34 dB> 34 dB> 34 dB> 34 dB
Absorptionαw = 1.00 · Class A
DLR29 dB · Class B3
DLα13 dB · Class A4

The datasheet provided does not publish a load table; no undocumented values have been added.

TECHNICAL DATASHEET

Technical datasheet · Acoustic Rock Wool Sandwich Panel for Facade · Hidden Fixing

Download the technical datasheet for the acoustic rock wool sandwich panel for facade with hidden fixing, with the dimensions and declared performance for this configuration.

TECHNICAL IMAGES

Technical details · Acoustic Rock Wool Sandwich Panel for Facade · Hidden Fixing

QUESTIONS

Frequently asked questions about the acoustic rock wool facade sandwich panel with hidden fixing

It is a facade panel with a rock wool core, hidden fixing, and a perforated inner sheet. The supplied technical datasheet documents thermal and acoustic performance for different thicknesses.

The combination of the rock wool core and the perforated inner sheet provides acoustic insulation and absorption.

Rw = 34 dB for 50 mm and greater than 34 dB for thicker panels.

50, 75, 100, and 120 mm.

The datasheet provided does not publish a load table; that is why no values have been made up.

FLASHINGS AND ACCESSORIES

Accessories for the acoustic rock wool sandwich panel for facade with hidden fixing

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TECHNICAL INFORMATION

Guides on rock wool sandwich panels

For an acoustic rock wool facade sandwich panel with hidden fixing, it’s worth reviewing the joint system, thickness, thermal insulation, and the declared acoustic performance. See our technical information on sandwich panels.

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