Polycarbonate Highway Sound Barrier Wall 8mm Residential Noise Barrier

Polycarbonate Highway Sound Barrier Wall 8mm Residential Noise Barrier
 
 

The feature of Transparent sound barrier

 1. Good sound insulation
Noise reduction mechanism of acoustic panel is reflected rather than absorbed. After testing,15 and 20 mm acrylic sheet,respectively 32 and 35 db noise reduction.If the top of the acoustic panel made inwardly curved shape, sound effects will be better.

 2. Excellent weather resistance
Acoustic panels in a variety of applications shows excellent weather resistance for outdoor use warranty of 25 years;while others such as PC sheets, turn yellow in several years only, on the visual environment have been affected.

 3. High transparency
High transmittance over 92% (transparent plate), even higher than glass.The initial transmittance is better than other transparent plastics,and with surface damage,the transmittance will be further reduced for other transparent plastics such as PC sheet;

 4. Processing is simple
Compared with glass,Acrylic sheet is more safer and easier to cut and transport on site.In addition,acrylic acoustic panel can be cold bend also be thermoformed, modeling and diverse;

 5. Strong-impact resistance
Acrylic acoustic panel has excellent impact resistance; while the glass is very easy to be broken and will be completely destroyed by the impact.

 6. Light weight
Lighter than glass(specific gravity of about 50% of the glass), common support structure can be used,also more secure,convenient for installation.

 7. Protection of Birds
Acrylic reinforced sheet with embedded poly amide threads making it easier for birds identify in order to avoid bruises on the highway.

Why Choose DUKE Acoustic Barriers?

DUKE Sound insulation of this acrylic sheet can achieve 30db(A). It can fully meet the requirements of the sound barrier, and has high transmittance, resistance to yellowing, and a good landscape effect. But the problem is: thicker plate prices are more expensive and impact resistance worse than the pc board. Sound barrier sheets are used in many domestic projects, with height 3.65m, can reduce 6-7db. At present, mass production of transparent acrylic sheet of 8-20mm thick has been realized in China. By means of reinforcement in the plate, the impact resistance is also improved. There are more and more countries use acrylic stiffener to build sound barrier.

Parameters Table