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Product Name | Highway noise barrier panel walls sound barrier fence for salehttps://fence-panel.en.alibaba.com/productgrouplist-801742432/Sound_Barrier.html |
Material | aluminium plate, galvnaized panel (40-60g/2 or high zinc rate 200g/m2) |
Panel thickness | 80 mm, 100 mm, 120 mm. |
Length | 2000mm, 2500mm |
Width | 500mm |
Plate thickness | 0.5-1.2 mm. |
Types of sheet hole | Round hole, louver hole. |
Types of sheet surface | Flat panel, uneven panel. |
H-post (mm) | Common shape, arc shape, knuckling shape, top arc shape, top knuckling shape, irregular shape. |
Three-layer structure of aluminum sound barriers | * Layer 1: Perforated aluminum sheet or shutter aluminum sheet. * Layer 2: Sound absorbing material infill, such as glass wool. * Layer 3: Aluminum sheet with smooth surface. |
Color | green, gray, white |















