Products

Noise Barrier

Noise barrier also named sound wall, sound berm, sound barrier, or acoustical barrier, it is an exterior structure designed to protect sensitive land uses from noise pollution. Noise barriers are the most effective method of mitigating highway, railway, and industrial noise sources, other than cessation of the source activity or use of source controls.

Noise barriers help in absorbing the noise generating from vehicles on a heavy vehicular traffic area. Thus noise barriers have proven to be effective in absorbing noise and providing an excellent solution to susidize noise for highway, residential areas near the busy roads, and also for schools, hospitals.

Materials: aluminum sheet, galvanized steel sheet .etc

Surface Treatment: high-pressure electrostatic spray coating

Standard Height: 2,000mm, 2,500mm, 3,000mm and space between poles 1,000mm, 2,000mm and 2,500mm. it is available upon customer request.

Features:
1. Absorptive and insulation type.
2. Minimum noise leakage due to special snap lock design.
3. High intensity and stability: special-made steel structure and aluminum material.
4. Safety: PC sun panel or double layers with pastern apply on the transparent insulation part to avoid hurting vehicle and others on case of incident.
5. Beautiful appearance, delicate workmanship, easy installation, low cost and long service life.
6. It has wide applications on express way, subway and industry noise control.
7. The light transmission of the sheet is quite good.
8. The weather resistant treatment of anti UV on the surface of the sheet prevents the resin from turning yellow by causing Ultraviolet ray.
9. The UV agent has chemical bond to change ultraviolet ray into visible light ,which has a stable effect on the photsynthesis of plants.
10. Temperature property: in the temperature from -40C to 120C, the product will not deform.
11. It is light in weight, easy to handle and drill,convenient for construction and procession .When cutting for installation ,it is not easy to be broken.

Applications:
* Highway noise walls
* Railway noise walls
* Airport noise barriers
* Security fence
* Obscuration screens
* Bridge and roof mounted noise barriers
* Industrial noise control panels
* Construction materials
* School enclosures

Noise Barrier

Highway Noise Barrier 1

Noise Barrier

Highway Noise Barrier 2

Noise Barrier

Railway Noise Barrier 1

Noise Barrier

Railway Noise Barrier 2


Technical Features:

* Impact strength: 850J/m ,the impact strength of solid PC sheets is 250 times
that of glass, 20-30 times of PMMA sheet
* Light transmission: 80%-90% for different thickness of clear color
* UV resistance: with our 50μm thickness UV layer ,the sheet can filter 99% ultraviolet radiation in sunlight
* Specific gravity: 1.2 g/cm
* Temperature: -40oC to 120oC
* Heat conductivity: 2.3-3.9 W/m2 
* Tensile strength: >60N/mm2
* Flexural strength: 100N/mm2
* Modulus of elasticity: 2,400mPa
* Tensile street at break: >65mPa
* Elongation at break: >100%
* Heat deflection temperature: 140oC
* Soundproof index: 6mm--29dB,8mm--31dB,10mm-32dB 12mm--34dB