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Article: 00101424

Acoustic barrier

Panel in transparent sound-proofing material, designed to set up acoustic shieldings for free field noise sources.
The panels are designed to be superimposed horizontally, inserting them between the fins of the HEA vertical stanchions, which form the loadbearing structure.

DESCRIPTION
The panel consists of a press-formed 20/10 gauge galvanized steel frame undergoing the following anticorrosion treatment:
• chemical pickling
• zinc phosphate epoxy primer
• polyurethane paint coating
The technical features of the seals are the following:
• hardness in accordance with UNI 4916 70 +/- Shore A3
• minimum failure load in accordance with UNI 6065 10 Mpa
• elongation at break in accordance with UNI EN 6065 300%
• declaration of conformity to norm EN 12150-2 and EN 14449 AII.ZA
• insulation from direct airborne noise EN 12758

Specifications

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