Acoustic panel with perforated sheet
Acoustic steel panels with high density mineral wool and absorption surface : Rw 26dB to 31dB, αw 0,75 to 0,9
Manufacturing fixed cost for less than 100 m² = 600,00€
Price by m²
Description
Acoustic steel panel RW 26dB to 31dB
Industrial and building, internal & external applications
Fabrication
- Standard width 1130 mm
- Standard length from 2500 mm up to 14000 mm
- Smaller length available on request
- Metal sheet steel S 280 GD
-- Outside: 0.63 mm (option: 0.75 mm) full sheet
-- Inside: 0.50 mm (option: 0.63 - 0.75 mm) perforated sheet R3T6 (23%)
- Protection Standard Polyester according to the color chart, plastisol or polyurethane coatings on request
- Insulation high density rock wool, 100 kg/m3, λ 0,044 W/m.K
Certifications
- Acoustic
-- Rw in accordance with NF EN ISO 717-7 (1997)
-- αw in accordance with NF EN ISO 11654 (1997)
- Fire Euroclass A2-S1, d0 CSTB report N° RA17-0219
- Galvanized steel in accordance with NF EN 10316
- Precoated in accordance with NF P34-301 on galvanization
- Dimensions/Tolerances in accordance with NF EN 14509 - XP P 34-900
- Use/mechanical DTA 2,1/15-1675_V1
- Environment Certificate INIES (FDES) N°6-939:2017 (50mm to 80mm) & N°6-940:2017 (100mm to 200mm)
Product Details
Data sheet
- Material
- galvanized carbon steel
- Painting
- pre coating polyester
- Acoustic class
- Rw 26 to 31 dB