Highway Modular Acrylic Sound Barrier

Product features:

The key unique advantage of this sound barrier lies in its transparent acrylic construction, which preserves scenic views while delivering noise reduction performance. The interlocking modular system allows for quick assembly and disassembly, making panel replacement or extension projects efficient and low-cost. The UV-stabilized acrylic material resists yellowing and brittleness over time, ensuring consistent clarity and structural integrity for over 5 years. Unlike traditional barriers, it does not create a closed, oppressive environment for nearby residents, instead maintaining an open, natural feel. The sound-absorbing polyester foam core is enclosed within a durable acrylic shell, protecting it from moisture and dust, and the fire-rated design ensures compliance with strict urban safety standards. This barrier effectively solves the problem of balancing noise control with urban aesthetics, making it a choice for highway projects near residential communities, parks, and commercial districts.

Product specifications:

Each sound barrier panel measures 2400mm in height, 1200mm in width, and 10mm in total thickness, consisting of a 6mm transparent acrylic outer layer and a 4mm high-density sound-absorbing polyester foam core. The sound reduction index reaches 38 decibels across the 125Hz to 4000Hz frequency range, covering most traffic noise frequencies. The panel weighs 22 kilograms per piece, making it easy to handle during installation without heavy lifting equipment. It can withstand wind loads of up to 120 mph, meeting the requirements of coastal and high-wind regions. The UV resistance rating of ASTM G154 5000 hours ensures no noticeable yellowing or degradation even after long-term exposure to direct sunlight. The fire safety rating of ASTM E84 Class A ensures it does not contribute to fire spread in case of roadside emergencies. The modular interlocking joints are made of corrosion-resistant aluminum alloy, providing a secure and stable connection between panels. The recommended maximum installation height is 3 meters, with optional steel support posts for taller configurations.

Product application:

This modular acrylic sound barrier is primarily designed for highway and urban expressway noise control scenarios. It is ideal for installation along busy roads adjacent to residential neighborhoods, where reducing traffic noise while preserving streetscape views is a top priority. Additionally, it is suitable for commercial zones near highways, such as shopping centers, office buildings, and restaurants, where noise pollution can negatively impact customer experience and employee productivity. It also works well for scenic highway sections, where traditional opaque barriers would spoil natural landscapes. The modular design makes it perfect for retrofitting existing highway noise walls, allowing for partial upgrades without full replacement. Other applications include suburban roadways, university campuses near traffic corridors, and hospital zones where quiet environments are critical for patient recovery. It is compatible with both ground-mounted and elevated bridge installations, offering flexibility for various infrastructure projects.