Summary
The INSA P81 MEGA metal noise barrier stands out for its high wind load resistance, combined with maximum sound absorption and acoustic insulation.
It is specifically designed for applications that require superior performance in demanding environments and adverse weather conditions. The INSA P81 MEGA represents acoustic power and extreme durability. Made of high-quality galvanized steel with a rock wool core, it offers a robust, long-lasting, and efficient solution.
Installation is usually done by embedding it into HEAA profiles, ensuring a solid and secure fit. It is available painted in the RAL color range, with RAL 6009 (fir green) being the most common.
Characteristics
- Maximum lightness.
- Variable module lengths.
- High acoustic absorption.
- Wide range of colors.
Technical Specifications
Height
0.5 m (1.64 ft)
Pilar Spacing
Up to 5000mm
Thickness
110 mm (4.33")
Weight
15 kg/m (10.07 lb/ft)
Material
Steel
Main Element
Perforated
Auxiliary Element
Opaque
Filler
Mineral wool
Fixing Element
Anchor plate
Sound Absorption (DLa)
A5
Airborne Sound Insulation (DLr)
B3
Global Isolation Rw (C, Ctr)
32 (-2;-7)
Foundation
FOOTINGS
PILES
GALVANIZED
UNE-EN ISO 1461
POWDER COATING
EN 15773
DUPLEX SYSTEM
PROTECTION AND COLOR
