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Aluminium Noise Barriers Teco

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The noise barrier consists of two aluminium sides with mineral fibers between as insulating material (aluminium sandwich), it satisfies completely the German specifications ZTV LSW-88. It is salt and sea water resistant, invulnerable in UV-radiation and belongs to the non flammable material (category B1/ DIN 4102). It can be painted with any RAL colour.

The noise barrier TECO is certified by the Institute of Essen (Germany).

TECHNICAL FEATURES

Sound isolation : 26 dB (DIN 52210)

Sound absorption : greater than 8 dB (DIN 52212)

Stability : according to the static calculation and bending equipment

Back wall (bearing pattern) : 1,5 mm

Absorptive side : 1,0 mm

Sound isolation material : mineral fiber plate 100 kg/m3
thickness d = 40 mm

Impermeability : Rubber sealant incorporated in the girder


Specific weight : 14,3kg/m2

Typical dimensions : 4960/3960/2960/1960x500x125

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