Sound Barrier Metal Noise Panels Wall Sound Proof Barrier Road
Noise Barrier
After improving the quality of life of residents and reducing noise
pollution, the quality of life
of residents will be significantly improved. They can enjoy a more
peaceful environment at
home, reducing the annoyance and unease caused by noise. In
addition, for special places
such as schools, hospitals, and nursing homes close to highways,
sound barriers can also
provide them with a quieter learning and working environment
From an economic perspective, although the construction of highway
sound barriers requires
some investment, in the long run, it can reduce social problems and
legal disputes caused
by noise pollution, and lower government governance costs. At the
same time, it can also
enhance the value of surrounding real estate and promote economic
development. From
a social perspective, the construction of sound barriers helps to
enhance the city's image,
enhance the happiness and sense of belonging of citizens.
Sound Barrier Wall Technical features:
1.Impact strength: 850J/m ,the impact strength of solid PC sheets
is 250 times that of glass,
20-30 times of PMMA sheet
2.Light transmission: 80%-90% for different thickness of clear
color;
3.UV resistance:with our 50µm thickness UV layer ,
the sheet can filter 99% ultraviolet radiation in sunlight;
4.Specific gravity: 1.2 g/cm Coefficient of thermal expansion:
0.065 mm/?C;
5.Temperature: -40?C to 120?C;
6.Heat conductivity: 2.3-3.9 W/m2;
7.Tensile strength: >60N/mm2;
8.Flexural strength: 100N/mm2 ;
9.Modulus of elasticity: 2,400mPa;
10.Tensile street at break: >65mPa ;
11.Elongation at break: >100% ;
12.Specific heat: 1.16J/kg;
13.Heat deflection temperature: 140?C;
14.Soundproof index:60mm--29dB,80mm--31dB,100mm-32dB 120mm--34dB.
Product Name | Noise Barrier guardrail Panel |
Material | color steel plate, aluminum alloy plate, galvanized plate or
aluminum plate |
Non-metallic | glass steel, (transparent material) :pc endurance plate, laminated
glass, acrylic plate, sunshine plate, etc |
Panel thickness | 80 mm, 100 mm, 120 mm. size can be customized. high :2m-6m, the
highest can do 12m |
Types of sheet hole | Louver hole: commonly used aperture 20*137, 20*182
Microhole: commonly used 3 holes 3 distance, 5 holes 2 distance, 2
holes 4 distance |
Column surface | galvanized spray electrostatic powder spraying, fluorocarbon
spraying |
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 color can be customized. |
Sound insulation | 25~48 dB |
Column type | upright type, top arc type, top Angle type, large arc type, etc |
Application | highway, road, bridge, viaduct, railway, subway, factory,
community, school |
