Sonic Acoustic Curtains

Maximum noise control for industrial settings

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Achieve a Quieter Workplace with Superior Noise Reduction Solutions

Reduce noise by up to 48 dB with durable, weatherproof, and NATA-tested Sonic Acoustic Curtains—enhancing workplace safety and comfort in industrial and construction environments.
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Custom green Sonic acoustic curtains

Key Applications

  • Construction sites
  • Wall linings
  • Control rooms
  • Manufacturing facilities
  • Pump stations
Blue Sonic Acoustic curtain
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Sonic
Acoustic
Curtain
Performance

  • Superior Noise Reduction – Achieves up to Rw 30 (-1; -4 dB), reducing sound transmission by up to 47.5 dB (depending on weight and frequency).
  • High Sound Absorption – Independently tested to AS ISO 354-2006, achieving a Noise Reduction Coefficient (NRC) of up to 0.93 across key frequencies.
  • Enhanced Workplace Safety – Lowers noise exposure, improving worker comfort and meeting occupational health and safety regulations.
  • Versatile Applications – Ideal for industrial machinery enclosures, construction site barriers, and noise control walls.
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Key Benefits

  • Superior Noise Reduction

    Reduces sound transmission by up to 48 dB, creating quieter industrial and construction environments.

  • Durable & Weatherproof

    Built from heavy-duty materials that are UV-resistant, fire-resistant, and designed for long-term performance.

  • Flexible & Adaptable

    Easy to install, relocate, and customise for industrial enclosures, construction sites, and noise barriers.

  • Tested & Compliant

    NATA-tested to AS ISO 354-2006 and AS/NZS ISO 717.1-2004, ensuring industry-leading noise control.

  • Enhanced Workplace Safety

    Minimises noise exposure, improving worker comfort, efficiency, and compliance with health and safety regulations.

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  • Maximum Noise Control for Construction Sites and Workshops

    AcousTech’s Sonic Acoustic Curtains offer unparalleled noise reduction and soundproofing by combining sound barrier and noise absorption technologies into one flexible, robust curtain. Designed and manufactured in Australia, these curtains provide comprehensive solutions for various industries, including manufacturing, construction, and resources.

    Key Benefits
    • Effective Sound Attenuation: Achieves 27dB reduction at 1000Hz in lab tests.
    • Portable and Easy to Install: Quickly and easily erected to save time.
    • Durable and Resistant: Weather, fire, and UV resistant for long-lasting performance.
    • Versatile Applications: Suitable for indoor and outdoor use, with the ability to control dust and fumes.
    • Customisable: Available in various sizes and can incorporate vision panels, access doors, and other features.
    • NATA Tested: Certified to AS/NZS 150 717.1-2004 standards for assured quality.
    Features
    • Weather and UV Resistant: Suitable for all weather conditions.
    • Access and Ventilation: Allow necessary access and ventilation while maintaining noise control.
    • Easy Installation: Around industrial machines and equipment.
    • Fire Resistant and Easy to Clean: Ensures safety and hygiene.
    Proven Performance

    AcousTech’s Sonic Acoustic Curtains are widely used across various industries, providing effective noise control solutions. Whether on construction sites, around workshops, or in resource facilities, these curtains deliver reliable soundproofing to enhance operational efficiency

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  • Sonic Acoustic Curtain Construction

    • Heavy-Duty Materials – Built with reinforced vinyl and loaded vinyl sound barriers, ensuring durability and long-term performance.
    • Weatherproof & Fire-Resistant – Resistant to UV exposure, fire-tested to AWTA standards, and capable of withstanding tough environmental conditions.
    • Flexible & Adaptable – Easy to install, relocate, and configure for custom noise control solutions in industrial and construction environments.

  • Sonic Acoustic Curtain Testing & Compliance

    • Certified Performance – Tested at RMIT University in compliance with AS/NZS ISO 717.1-2004 and AS 1191-2002, ensuring reliable noise control.
    • Fire & Safety Standards – Independently tested by AWTA Limited, meeting national safety requirements.
    • NATA Accreditation – Testing conducted by NATA-accredited laboratories for proven sound transmission loss and absorption results.

  • Sonic Acoustic Curtain Test Results

    Sonic Acoustic Curtains have been tested in accordance with AS/NZS ISO 717.1-2004, delivering excellent noise reduction performance:

    Sonic Acoustic Curtain – Acoustic Performance (Sound Transmission Loss)

    Sonic Acoustic Curtains are tested by RMIT University in accordance with AS/NZS ISO717.1-2004.

    Sonic Acoustic Curtain – Acoustic Performance for 6.5 kg and 8.5 kg
    Hz 100 125 150 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
    R dB – 6.5 kg 13.3 15.2 14.4 16.1 17.4 17.7 19.9 21.3 23.3 25.9 28.6 31.0 33.4 35.7 38.1 40.4 42.5 44.3
    R dB – 8.5 kg  14.0 17.3 17.1 17.8 21.1 21.8 23.4 24.9 26.9 29.5 32.0 34.3 36.9 39.5 41.0 43.4 45.4 47.5
    Sonic Acoustic Curtain – Sound Absorption Coefficients

    Sonic Acoustic Curtains are tested by RMIT University in accordance with AS/NZS ISO717.1-2004.

    Sonic Acoustic Curtain – Sound Absorption Coefficients
    Hz 100 125 160 200 250 315 400 500 630 800 1000 1250 1600 2000 2500 3150 4000 5000
    NRC 0.29 0.26 0.29 0.33 0.49 0.64 0.74 0.79 0.80 0.85 0.85 0.86 0.89 0.85 0.87 0.86 0.90 0.93
    Sonic Acoustic Curtain – Flammability Properties

    Sonic Acoustic Curtains are tested by AWTA Limited and are NATA accredited.

    Material Test Method Index Results Description
    Outer Material FMVSS-302 Burn Rate – mm/min Self-Extinguishing Automotive burn rate
    Outer Material UL94 After flame time <2sec HBF Horizontal burn test. Complies
    Inner Material NCC C1.10-4 20mins-100kw Fire No flash point reached Highest possible achievement

    Sonic Acoustic Curtains are available in standard sizes or custom-made to suit your requirements.

  • How to Specify Sonic Acoustic Curtains

    • Identify Noise Sources – Determine the primary noise challenges in your environment (e.g., machinery, construction, or traffic noise).
    • Select the Right Curtain Weight—Options are available in 6 kg, 8 kg, and 10 kg to meet specific noise control requirements.
    • Assess Environmental Factors – Consider exposure to weather, fire resistance needs, and installation requirements.
    • Consult Our Experts – Contact us for tailored recommendations and solutions to meet your project’s specifications.
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Case Studies

  • Flexshield acoustic welding days in an educational facility
      Sonic welding bay creates a safe and efficient learning environment for Melbourne Polytechnic

      When they set out to establish a new Trade Training Centre, Melbourne Polytechnic knew they needed to cater to students’ welding training needs while also…

      Client
      Melbourne Polytechnic
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    • Flexshield Weldflex Sliding welding sheeting curtains
        Addressing health and safety risks for Albemarle’s Australian facilities

        Client
        Albemarle Lithium Pty Ltd
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      • Flexshield Weldflex and SonicClear products installed in a school in North Queensland.
          Flexshield’s solution enhances safety for vocational students

          Client
          Pimlico State High School
          Products
          • Unique Welding & Grinding Bay Designs to Produce World-Class Outdoor Equipment

            Client
            Outdoor equipment manufacturer
            Products
            ,

          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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