基本信息
Designed specifically for highway and urban expressway noise mitigation, the Highway Aluminum Acoustic Barrier addresses the growing issue of traffic noise pollution affecting residential and commercial areas adjacent to busy roadways. Constructed from high-grade 6061-T6 aluminum alloy, this barrier offers exceptional durability and long-term performance even in harsh outdoor environments, including extreme temperatures, heavy rainfall, and strong winds. With an NRC of 0.9, it effectively absorbs and blocks up to 40dB of traffic noise, significantly improving quality of life for nearby communities by reducing disruptive sounds from vehicles, horns, and tire friction. The permanent installation design ensures stable and reliable performance, while the powder-coated surface provides resistance to corrosion, fading, and UV damage, extending its service life to 25 years. Compliant with Class A fire safety standards, it is a safe choice for urban and suburban settings, and its pre-drilled mounting hardware reduces labor costs and installation time, making it a cost-effective solution for transportation departments and urban planners.