Strips for noise protection panels
Noise barriers are becoming more and more popular in modern highway construction as protection against the high level of noise on high capacity travel routes near residential areas. With its low weight, superior sound absorption and attractive appearance aluminium is often the material of choice for customized project solutions in many European countries.
Alloy: EN AW 3105
Temper: H22 / H24
Thickness: 1.0mm - 1.5mm
Width: 250mm - 1500mm
Inner diameter: 400, 500mm
Outer diameter: max. 1500mm
Thickness tolerance: 1/2 EN.
Surface: mill finish or stucco embossed.
Chemical composition according to EN 573-3.
Mechanical properties according to EN 485-2.
Dimensions and tolerances according to EN 485-4.