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PANEL SANDWICH · CONFIGURACIÓN Y PRESUPUESTO
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ROCK WOOL SANDWICH PANEL
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.
Facades, partitions, and enclosures where acoustic control, sound absorption, and thermal insulation are required, using a panel with a perforated inner face.
| Thicknesses | 50 / 75 / 100 / 120 mm |
|---|---|
| Effective width | 1000 mm |
| Overall width | 1075 mm |
| Length | Minimum 2 m · maximum up to 15 m |
| Recommended length | 8,000 mm |
The inner face is perforated to promote acoustic absorption.
Installation must be carried out on a correctly sized structure, respecting the spans, fixings, and bearing conditions of the project.
Important: the technical datasheet data does not replace the project-specific structural calculation.
DECLARED PERFORMANCE
| Core | Rock wool |
|---|---|
| Standard density | 100 kg/m³ |
| Thermal conductivity λ | 0.042 W/m·°C |
| Effective width | 1000 mm |
| Overall width | 1075 mm |
| Acoustic absorption | αw = 1.00 · Class A |
| DLR | 29 dB · Class B3 |
| DLα | 13 dB · Class A4 |
| Property | 50 mm | 75 mm | 100 mm | 120 mm |
|---|---|---|---|---|
| Approx. weight (kg/m²) | 12.5 | 15.0 | 17.5 | 19.5 |
| R (m²·K/W) | 1.19 | 1.78 | 2.38 | 2.86 |
| U (W/m²·K) | 0.71 | 0.5 | 0.39 | 0.33 |
| Acoustic insulation | 34 dB | > 34 dB | > 34 dB | > 34 dB |
| Thickness | 50 mm | 75 mm | 100 mm | 120 mm |
|---|---|---|---|---|
| Rw | 34 dB | > 34 dB | > 34 dB | > 34 dB |
| Absorption | αw = 1.00 · Class A | |||
| DLR | 29 dB · Class B3 | |||
| DLα | 13 dB · Class A4 |
The datasheet provided does not publish a load table; no undocumented values have been added.
TECHNICAL DATASHEET
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.
QUESTIONS
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.
αw = 1.00, Class A.
Rw = 34 dB for 50 mm and greater than 34 dB for thicker panels.
29 dB, Class B3.
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




TECHNICAL INFORMATION
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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