Aluminum Alloy Sound Barrier Fence Railway Acoustic Wall Perforated
| Product Name: | Noise Barrier | Panel Material: | Aluminum Alloy Sheet |
|---|---|---|---|
| Back Panel Material: | Galvanized Steel Sheet | Internal Sound-absorbing Material: | Centrifugal Glass Wool, Rock Wool,rock Wool |
| Surface Protection Material: | Perforated Mesh Protection Surface | Perforation Rate: | 35% |
| Sealing Accessories: | Rubber Sealing Strip | Single Screen Size: | 1960*500mm |
| Column Specification: | H-beam: 120*120mm | Screen Module Type: | Folding Arm Sound Barrier |
| Highlight |
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A Road Noise Barrier (also called a Road Sound Barrier) is an exterior structure designed to protect inhabitants of sensitive land use areas from noise pollution. Designed with precision and durability in mind, Zenyo Road Sound Barrier effectively mitigates the transmission of noise from busy roadways, highways, and expressways. Its innovative construction absorbs and reflects sound waves, minimizing the impact of traffic noise on nearby communities.
Our noise barrier system is engineered to block and dissipate sound energy generated by traffic flow and mechanical equipment. It adopts layered composite structures, balancing sound insulation and absorption performance. Custom shapes such as top arc design can further lift acoustic efficiency while improving landscape look. Matched hot-dip galvanized support posts deliver long-term structural safety. This product offers a dependable noise mitigation solution for municipal, transportation and industrial construction projects.
Product Overview
It is widely deployed on both sides of expressways, urban elevated roads and high-speed railways. It isolates noise from factory production lines, exhaust fans and outdoor power equipment. It builds quiet buffer zones for residential blocks, schools and hospitals adjacent to noisy roads. It can also be used for temporary noise control on construction sites and permanent boundary noise separation for industrial parks.
The steel fence is easy to handle and install, so it is widely used in gardens, schools, factories, pools, residential, industrial and commercial security projects.
Special top arc design optimizes sound diffraction reduction for better acoustic results. Hot-dip galvanized support parts provide superior rust resistance. Modular splicing allows flexible adjustment of barrier length and height. Optional transparent panels can preserve sightlines while cutting noise.
1.6-Stage Surface Prep: Alkaline degreasing → Acid pickling → Fluxing → Galvanizing → Quenching → Epoxy sealing
2.Salt Spray Test: 3,000+ hours (ASTM B117) with no red rust formation
3.UV Resistance: QUV accelerated weathering ≥15 years (ISO 4892-3)
4.Factory-Direct Quality Control
5.In-house Testing Lab: Real-time material validation (spectrometer analysis)
6.Robotic Welding: ≤0.2mm seam tolerance (EN 1090 EXC3 certified)
7.Batch Traceability: Laser-etched QR code on every panel
| Parts list | Items | Product description |
|---|---|---|
|
Noise barrier panel |
Metal material | Galvanized sheet aluminum alloy sheet, color plate |
| Transparent material | Glass, PC board, acrylic board, etc. | |
| Other material | High strength cement, cement wood chips, glass steel, etc. | |
| Hole pattern | Louver holes; common hole spacing 20*137, 20*182 | |
| Micropores; common 3 holes 3 distances, 5holes 2 distances, 2 holes 4 distances | ||
| Aperture ratio | Not less than 25% | |
| Common size | 500*2000*80(100) mm,500*2000*120 mm,1000*2000*80(100) mm etc. | |
| surface concave groove | Can be customized according to drawings or customer requirements | |
| Surface treatment | Electrostatic powder coating, fluorocarbon spraying | |
| Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card | |
|
H shape post |
Material | Q235B |
| Common size | 100*100*6*8 125*125*6.5*9 150*150*7*10 175*175*735*11 etc. | |
| Common height | 2m-6m up to12m | |
| Flange | Size tolerance less than 2mm, thickness tolerance less than 0.4mm | |
| Long hole:22*30 24*30 26*40 28*40; round hole:22 24 26 28 30 35 | ||
| Surface treatment | Hot dip galvanizing-electrostatic powder coating, fluorocarbon spraying | |
| Color | Green 6029, blue5017, gray7042, white 9010, etc. color can be selected according to the national standard color card | |
| Noise absorb material | Glass wool, rock wool, water-repellent, cloth, acoustic felt, foam aluminum fiber etc. | |
