Search
Micro-Hole Sound Barrier product photo showing the product structure
Micro-Hole Sound Barrier
HomeProductsSound BarrierMicro-Hole Sound Barrier

Micro-Hole Sound Barrier for Absorptive Traffic and Industrial Noise Control

Micro-hole sound barriers use perforated metal panels and internal acoustic material to absorb and block noise at the same time. The micro-perforated surface helps reduce reflected noise while keeping a durable exterior.

They are suitable for roads, railways, bridges, factories, equipment zones, and mixed residential industrial boundaries. Panel thickness, perforation pattern, absorber core, frame material, color, and wind load design can be customized.

Request a Quote
Micro-Hole Sound Barrier product image showing structure and appearance
Product Advantages
  • Micro-perforated absorption: Designed around micro-perforated absorption to match key engineering needs more directly.
  • Targeted noise reduction: Height and panel type can be designed according to the noise source, sensitive point, and site structure.
  • Landscape coordination: Color, panel type, and transparent sections can be customized for the surrounding environment.
  • Custom specifications: Size, material, surface treatment, and accessories can be adjusted by drawings or project requirements.
  • Easy maintenance: Clear structure supports later inspection, local replacement, and routine maintenance.
Structure

Micro-Hole Sound Barrier is composed of metal micro-perforated front panels, back plates, sound-absorbing material, frames, and post systems. The micro-holes allow sound waves to enter the absorbing layer, while the metal shell provides strength and weather resistance for traffic and industrial noise control.

Working Principle

Micro-Hole Sound Barrier dissipates acoustic energy through micro-perforated panels and the absorbing layer behind them. Sound waves entering the holes lose energy through friction with hole walls and internal material, while the back plate and metal frame provide sound insulation, support, and weather resistance.

Micro-Hole Sound Barrier structure detail image showing key components and connections
Specifications
Table 1: Micro-Hole Sound Barrier Specifications
Panel material Galvanized steel sheet, aluminum sheet, or stainless steel sheet
Panel structure Micro-hole, louver, curved, or customized structure
Internal material Rock wool, glass wool, or other acoustic material
Surface treatment Powder coating, fluorocarbon coating, galvanizing
Installation structure H-beam posts, connectors, embedded foundation parts
Applications
Road Noise Control

For urban roads and expressways where absorption and appearance both matter.

Railway Lines

Reduces operational noise along railways, urban transit, and station yards.

Bridges and Viaducts

Light panels suit bridges, elevated roads, and load-limited sections.

Industrial Equipment

Controls noise around fans, cooling towers, and factory equipment boundaries.

Get product information for gabions, fences, sound barriers and engineered wire mesh systems.
Contact us
Products
Contact

WhatsApp: +86-15832830188

Mobile: +86-15832830188

E-mail: shawn@shitaiwiremesh.com

Address: No. 22 Wei'er Road, High-tech Zone, Anping County, Hengshui City, Hebei Province, China.

Copyright © 2024 - 2025 Anping Shitai Wire Mesh Produce Co.,Ltd.
Leave a Message
Chat Offline - Leave a Message
Please leave us a message and we will get back to you shortly.
×