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Railway Noise Barrier

  • Railway Noise Barrier
  • Railway Noise Barrier
  • Railway Noise Barrier
  • Railway Noise Barrier
  • Railway Noise Barrier
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These railway noise barrier are designed, manufactured & tested all in house to our rigid engineering and quality standards.

Environmentally sound as the absorption core is made from recycled PET plastic.

Railway noise barrier composition: perforated outer skin with a ploymax internal panel core material, sold rear face,H post.

The outer metal skin has a nominal Rw rating of 26 to 28 which may increase slightly with the inner perforated lining and the insulation material.

The 23% open perforated metal facing as detailed below is unlikely to significantly degrade the Polymax core performance and hence noise barrier provides a high level of sound absorption (estimated at 0.90 or greater).

The overall wall rating is hence calculated to be Rw 28 to 30 with an NRC rating of 0.9 to 1.0

Railway noise/sound barrier Specification

Name Railway noise/sound barrier
Length ≥0.5m
Hight Customed
Thickness (unit piece) ≥50mm
Material aluminum ,galvanized steel sheet ,etc

Hole Ratio

Customed

Hole Diameter

Customed

Pitch of Holes

Customed

Brace

100*100*8mm and offer customed
Flange plate customed
Packing PE film and Whaterproof material
RW ≥35dB
NRC ≥0.84
Post H steel post
Post size Depend on the size

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