Recently, PROFENCE.ENERGY's composite sound barriers designed for industrial and urban noise environments have also garnered significant attention, with multiple batches of orders successfully completed and delivered. The products have won high praise from customers for their superior noise reduction performance and reliable durability.
The products employ a three-layer structure: an outer perforated metal plate absorbs high-frequency noise; a middle layer of high-density rock wool (density ≥100kg/m³) provides wide-band sound absorption and also offers fire resistance and heat insulation; and an inner non-perforated panel blocks mid-to-low-frequency noise. The overall noise reduction effect reaches 2.6–18dB. Materials include galvanized steel, ZAM high-corrosion-resistant steel, or aluminum, making it suitable for harsh environments such as those with salt content.
The products are widely used in substations, road traffic, industrial plants, and densely populated urban areas, providing a professional noise reduction solution that balances performance and efficiency.
Leave A Message
Scan to Wechat :
