Sonic Acoustic Curtains

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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Achieve a Quieter Workplace with Superior Noise Reduction Solutions

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.

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.

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.

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 4 kg, 6 kg, and 8.5 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.

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 NRC	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.

Achieve a Quieter Workplace with Superior Noise Reduction Solutions

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.

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.

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.

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 4 kg, 6 kg, and 8.5 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.

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 NRC	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.

Project Gallery

"Our project involved the construction of a two storey primary school building in close proximity to working classrooms. In order to mitigate disruption to day to day school activities from construction noise, we engaged Flexshield to supply Sonic Curtain panels to provide a sound barrier between the site and school. The curtains have assisted in developing critical stakeholder/contractor relationships by eliminating classroom distractions. The support and service received from Jeremy throughout the purchase and transportation process was first class."

Mitchell Bentley | Contracts Administrator Field Construct

We are proud to work with some of Australia’s greatest brands

Project Case Study

Low Frequency Noise Reduction for Water Pump Station

Project: Paddy Gully Road pump station Wivenhoe to Cressbrook pipeline

Industry: Utilities - Water

Location: Station Wivenhoe Dam, Qld

Client: Toowoomba Regional Council (TRC)

Acoustic Curtains Provide Crusher Noise and Dust Control

Project: Crusher noise control

Industry: Resources

Location: Boddington, WA

Client: Gold Mine

Questions people ask about Sonic Acoustic Curtains

Do Sonic Acoustic Curtains comply with industry regulations?

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.

Can Sonic Acoustic Curtains be used for temporary installations?

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.

Do Sonic Acoustic Curtains require maintenance?

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.

Are Sonic Acoustic Curtains weatherproof?

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.

Are Sonic Acoustic Curtains customisable?

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.

Are Sonic Acoustic Curtains easy to install?

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.

What level of noise reduction can Sonic Acoustic Curtains provide?

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.

Where can Sonic Acoustic Curtains be used?

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.

How do Sonic Acoustic Curtains work?

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.

What are Sonic Acoustic Curtains?

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.

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Note: Flexshield provides industrial acoustic solutions.
For commercial click here. For small or domestic enquiries click here.

Sonic Acoustic Curtains

Achieve a Quieter Workplace with Superior Noise Reduction Solutions

Sonic Acoustic Curtain Performance

Sonic Acoustic Curtain Construction

Sonic Acoustic Curtain Testing & Compliance

How to Specify Sonic Acoustic Curtains

Sonic Acoustic Curtain – Acoustic Performance (Sound Transmission Loss)

Sonic Acoustic Curtain – Sound Absorption Coefficients

Sonic Acoustic Curtain – Flammability Properties

Achieve a Quieter Workplace with Superior Noise Reduction Solutions

Sonic Acoustic Curtain Performance

Sonic Acoustic Curtain Construction

Sonic Acoustic Curtain Testing & Compliance

How to Specify Sonic Acoustic Curtains

Sonic Acoustic Curtain – Acoustic Performance (Sound Transmission Loss)

Sonic Acoustic Curtain – Sound Absorption Coefficients

Sonic Acoustic Curtain – Flammability Properties

Project Gallery

Project Case Study

Low Frequency Noise Reduction for Water Pump Station

Acoustic Curtains Provide Crusher Noise and Dust Control

Questions people ask about Sonic Acoustic Curtains

Download our product brochures and resources

Contact Flexshield today for a detailed assessment and consultation.
Call 1300 799 969 or contact us online.

Flexshield services all Australian States.