translucent acrylic sheet sound barrier

A noise barrier(also called a soundwall, sound berm, sound barrier, or acoustical barrier) is an exterior structure designed to protect sensitive land uses from noise pollution. Noise barriers are the most effective method of mitigating roadway, railway, and industrial noise sources – other than cessation of the source activity or use of source controls.

In the case of surface transportation noise, other methods of reducing the source noise intensity include encouraging the use of hybrid and electric vehicles, improving automobile aerodynamics and tire design, and choosing low-noise paving material. Extensive use of noise barriers began in the United States after noise regulations were introduced in the early 1970s.

Specifications of sound barriers:

1)Thickness:4mm, 6mm, 8mm, 10mm, 12mm, 14mm, 16mm, 18mm, 20mm.
2)Width:1, 220mm, 2, 100mm
3)Weight (Kg/M2):0.8, 1.2, 1.4, 1.6, 1.9, 2.2, 2.4, 2.6, 3.0, 3.3.
4)Colors:Clear, lake blue, green, blue, opal, brown, silvery gray, red(Other color can be ordered according to you request)

Technical featuresof sound barrier:

Impact strength: 850J/m ,the impact strength of solid PC sheets is 250 timesthat 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

Coefficient of thermal expansion: 0.065 mm/m^oC

Temperature: -40^oC to 120^oC

Heat conductivity: 2.3-3.9 W/m^{2 oC}
Tensile strength: >60N/mm²
Flexural strength: 100N/mm²
Modulus of elasticity: 2,400mPa
Tensile street at break: >65mPa
Elongation at break: >100%
Specific heat: 1.16J/kg^k
Heat deflection temperature: 140^oC
Soundproof index:6mm--29dB,8mm--31dB,10mm-32dB 12mm--34dB

Application of sound barrier:

1)Sky light system.

2)Roof light for office buildins, department stores, hotels, villas, stadiums, schools, amusement centers, hospitals etc.

3)Sound absorbtion wall for freeways, high-speed railway and MRTS.

4)Indoors swimming pools, sun bath pools, greenhouse roofs and sidings.

5)Subway exits, parking lots, garage tents, bus-stops, terminals, shopping arcades, large stadium and rain tents, pagodas, hallway tents.

6)Robbery counters in banks, jewelry counters and police Anti-riot shields, Safety roof light for airports and plants.

7)Safety roof light for airports and plants.

8)Sign boards for advertisement, Sky-lighting cover.

9)Housing glasses, indoor partitions, sidewalk, sight window, sunshade, terraces and shower doors.

we can supply FREE samples.