ACH acoustic sandwich panel in perforated rock wool

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Description of perforated rock wool ACH acoustic sandwich panel:

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ACH panels are made up of two sheets of steel attached to the rock wool core by means of an organic adhesive.

The inner face has a series of 3 mm diameter microperforations. A fiberglass veil is placed between the perforated face and the core.

To obtain more acoustic absorption, a panel with 5 mm diameter perforations can be manufactured, upon prior consultation.

Thickness: 50mm

Length: 1m/1.5m/2m/2.5m/3m/5m

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