Anti-noise barrier with sound-insulating and soundproofing panel made of alluminium painted, from sheet in the thicknesses 12/10 and 15/10 mm;
NOMINAL DIMENSIONS: length: 3000 mm – height – 500 mm – thickness 120 mm; The two sheet metal half-shells will contain either a rock wool sound-absorbent blanket or CIRFIBER, a panel made from 100% recyclable polyester fibres. The ends will be closed off with patented plastic heads ensuring perfect sealing between the panel and its HE140/160 upright. Patented groove compensators, if required, can be instantly installed on the head and allow the same panel to be used on different HE profiles with larger grooves, up to the size HE240. The panel can be mono-absorbing (drilled on one face) or double-absorbing (drilled on both its faces).The panels are type-approved for use both along High Speed railway lines and motorways
This panel offers the following advantages:
light weight: rated weight of a standard panel 3×0.5 m equal to 17 kg/m²
outstanding durability:Sheet aluminium will guarantee excellent durability over time
Corrosion strength: These panels successfully passed the closed chamber test during which they were exposed to atomised saline mist for 1500 hours (UNI EN ISO 9227)
Easy installation: Thanks to the light-weight material used, a complete barrier can be installed in an easy, trouble-free manner.
Low maintenance :Thanks to the patented heads and compensators, replacing a damaged panel has never been so quick and easy.
Excellent sound absorbance: Absorption class A4 – Insulation class B3, corresponding to the highest performance classes according to UNI EN 1793 standards. This panel is in compliance with the Italian Railway Technical Regulations RFI Italferr ed. 98
Possibility of completing the product with additional patented accessories including: