Sonic Acoustic Curtains

Flexible Noise Control for Industrial and Construction Applications

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  • Backed by the Science of Silence

    Powered by Flexshield
    Manufactured by Flexshield, AcousTech Sonic acoustic curtains are made in Australia with robust materials and quality-controlled fabrication for fast, reliable dispatch.

    Trusted by engineers and built for performance
    Engineers choose Sonic acoustic curtains for their flexibility, effective noise reduction, and suitability for dynamic industrial environments.

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Key Applications

  • Construction site and demolition noise control
  • Temporary work zones and night operations
  • Generator, compressor or pump enclosures
  • Industrial maintenance areas
  • Machinery and equipment testing bays
  • Plant room dividers
  • Mining and tunnelling applications
  • Noise screening for events or roadside works

Performance

Acoustic Performance

Standard Ratings

    • Sound Reduction: Up to Rw 30 (-1; -4 dB)
    • Absorption (NRC): Up to 0.93
    • System Weight Options:
      • 6 kg/m² (Rw 27)
      • 8 kg/m² (Rw 30)
      • 5 kg/m² (for high-demand or custom applications)
Frequency (Hz) Transmission Loss
6 kg/m² curtain (dB) 8 kg/m² curtain (dB)
100 13.3 14.0
250 17.4 21.1
500 21.3 24.9
1000 28.6 32.0
2000 35.7 39.5
4000 42.5 45.4

Construction

Designed for Mobility and Durability

Sonic Acoustic Curtains are engineered for demanding environments that require portability without compromising performance.

  • Outer layer: Heavy-duty weatherproof reinforced vinyl
  • Core: High-density acoustic barrier
  • Inner face: Absorptive layer for sound energy dissipation
  • Edges: Welded and reinforced for durability
  • Eyelets: Industrial-grade for easy hanging
  • UV stabilised and fire-resistant materials

Optional Features

    • Vision panels
    • Access door inserts
    • Ventilation zones
    • Hook and loop joining systems
    • Custom logos or branding

Testing & Compliance

Built to Withstand Harsh Conditions

  • Fire Rated:
    • FMVSS-302: Self-extinguishing
    • UL94: HBF compliant
    • Inner material: No flash point reached (NCC C1.10-4)
  • UV Resistance: Certified
  • Weather Resistance: Validated for prolonged outdoor exposure
  • Independently tested to AS 1191-2002 and AS/NZS ISO 717.1-2004
  • NATA-accredited test results available

Modular. Reusable. Easy to Install.

Unlike permanent structures, Sonic Acoustic Curtains give you the flexibility to remove or reconfigure on short notice, with minimal tools or infrastructure.

    • Fast installation
    • Minimal space requirements
    • Can be folded, transported and reused
    • Configurable around site-specific layouts or structures

How To Specify

Speak with the AcousTech team to configure the right curtain system for your application:

  1. Define the Project Scope
  • Acoustic performance target
  • Total area to be enclosed or covered
  • Duration of use (temporary or permanent)
  • Type of site or environment
  1. Select Material and Features
  • Weight category: 6 kg, 8 kg or 10.5 kg
  • Standard colours or custom branding
  • Optional inserts: doors, windows, ventilation
  1. Installation Setup
  • Hanging systems (rails, hooks, freestanding frames)
  • Support requirements and fixing options
  • Joining methods (hook and loop or overlap)
  • Access and movement zones
  1. Final Configuration
  • Standard curtain width: 1200 mm or 2400 mm
  • Custom heights available
  • Fully bespoke sizing available on request

Ready to Order?

Contact the AcousTech team for:

    • Site inspections
    • Specification drawings
    • Acoustic modelling and advice
    • Installation guidance
    • Maintenance recommendations

Photo & Video Gallery

Bringing silence to these brands

Resources

All Resources
  • Image of the site noise reduction brochure
    Sonic Acoustic Curtains Brochure
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Frequently Asked Questions

  • Sonic Acoustic Curtains are innovative soundproofing solutions designed to reduce noise pollution in industrial and construction environments. They effectively combine sound barrier and noise absorption technologies to minimise noise transmission.

  • Sonic Acoustic Curtains work by blocking and absorbing sound waves. They feature layers of materials that reflect, absorb and dampen sound, thereby reducing noise levels within enclosed spaces or around designated areas.

  • Sonic Acoustic Curtains are versatile and can be used in various settings, including industrial facilities, construction sites, manufacturing plants, HVAC installations, and commercial spaces where noise control is essential.

  • Depending on the specific application and environmental factors, Sonic Acoustic Curtains can reduce noise from 15dB to 30dB or more. However, noise reduction may vary based on the installation method, curtain thickness, and surrounding conditions.

  • Yes, Sonic Acoustic Curtains are designed for ease of installation. Depending on the application, they can be mounted using various methods, such as hooks, hook and loop, or zip ties. Additionally, they come with installation instructions to ensure proper setup.

  • Yes, Sonic Acoustic Curtains can be customised to meet specific requirements. Customisation options include size, colour, material thickness, and additional features such as vision panels or branding/logo printing.

  • Yes, Sonic Acoustic Curtains are designed to withstand outdoor conditions. They are weatherproof, UV-resistant, and often feature fire-resistant properties, making them suitable for use in both indoor and outdoor environments.

  • While Sonic Acoustic Curtains are durable and low-maintenance, periodic inspection and cleaning may be necessary to ensure optimal performance over time. Cleaning methods typically involve mild detergent and water, avoiding harsh chemicals that could damage the curtain materials.

  • Yes, Sonic Acoustic Curtains are suitable for temporary installations, such as construction site enclosures or event spaces requiring noise control. They are lightweight, portable, and easy to install and remove as needed.

  • Yes, Sonic Acoustic Curtains are designed to comply with industry standards and noise control and safety regulations. They undergo rigorous testing to ensure they meet or exceed relevant standards, assuring their performance and reliability.

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