Acoustic grille

Acoustic ventilation panel – Technical specifications
Parameter Description
Design
Multi-layered: front panel + acoustic chamber
Perforation type
Slotted / Honeycomb pattern / Small holes
Casing material
Galvanized steel / Aluminum / Perforated sheet
Sound insulation material
Acoustic mineral wool with dust-proof coating
Sound absorption coefficient
Up to 30–40 dB (depending on model and thickness)
Standard sizes
300×300 mm – 1200×600 mm / Custom manufacturing available
Color
RAL 9016 (standard) / All RAL colors on request
Mounting type
Wall / Ceiling / Recessed
Fire resistance
Class A1 (non-combustible material according to EN 13501-1)

Advantages:

• 🔇 Effective sound insulation without obstructing airflow
• 🎨 Aesthetic appearance, harmonizing with architecture
• 🛠 Easy installation in standard ventilation openings
• ♻️ Non-combustible and safe material
• 🧱 Design integrated into architectural projects