Highway Road Noise Barrier Outdoor Reduction Sound Barrier Walls Panel

Noise barriers are also known as soundproof walls. The insertion of a facility between the

sound source and the receiver causes a significant additional attenuation of the acoustic

wave propagation, thereby weakening the noise in a certain area of the receiver, and such

a facility is called a noise barrier. The noise barrier is mainly composed of steel structure

column and screen panel. The column is the main force component of the noise barrier.

It is fixed by bolts or welding on the buried steel wall of the road anti-collision wall or track.

The main sound insulation screen panel components are fixed on H-shaped steel columns

by high-strength spring clips to form noise barrier.

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.

Significant noise reduction effect: The main function of sound barriers is to reduce noise.

Through reasonable material selection and structural design, they can significantly block and

absorb sound waves, effectively reducing the propagation and diffusion of noise, and providing

a more peaceful space for surrounding residents and the environment.
Widely applicable: Sound barriers are suitable for various occasions that require noise

reduction, including highways, railways, airports, factories, residential communities, etc.

Whether it is urban or rural, whether it is a new construction or renovation project, suitable

sound barriers can be selected according to the actual situation.