The Best Glue for Acoustic Panels

Acoustic panels are essential in spaces where sound quality is vital, as they help absorb echo and reverberation. However, to manufacture these panels, it’s crucial to use a high-performing adhesive. 

In this article, we’ll identify the qualities you need from your glue and the products to give these desired results. With these insights, your acoustic panel adhesives will work faster and safer, all while reducing costs.

Challenges in Acoustic Panel Manufacturing

Acoustic panels typically incorporate fibreglass, foam, fabric, wood or composite materials. The conventional application involves creating rectangular or square panels to fit on walls or ceilings. However, to be a frontrunner in the industry, you can’t stop there – you’ll need to deliver bespoke solutions for your customers. 

Architects and contractors may commission tailored projects with new sizes, shapes and substrates to bring their plans to life. In such situations, the right choice of glue for your panels is critical to hold your panels together. Confidence in your adhesive choice allows you to focus on creative brainstorming and address design challenges with the certainty that your glue will perform well, even in unfamiliar conditions.

Read on to pinpoint the factors that come into play when selecting the ideal glue for manufacturing your acoustic panels.

Factors to Consider When Choosing Acoustic Panel Glue:

1. Compatibility 

Ensure that the adhesive is compatible with the materials used in the acoustic panels, including foam, wood, or other construction materials.

2. VOC Content

If indoor air quality is a concern, choose adhesives with low or no volatile organic compounds (VOCs). A solvent-free system will also create a much healthier manufacturing environment.

3. Fire safety regulations

Consider fire-rated products when producing for public spaces and commercial applications. Adhering to safety standards ensures your acoustic panels meet regulatory requirements.

4. Application Method 

Evaluate the adhesive’s ease of application to streamline your processes and enhance efficiency. Some glues require clamping or pressing, while others will make an instant grab, reducing production times.

5. Curing Time

Take into account the curing time of the adhesive. Opt for a fast-curing glue to ensure a robust bond and significantly reduced manufacturing time.

Adkwik’s Solutions 

In the assembly of acoustic panels, a core material, such as fibreglass or foam, is placed between fabric layers. Backing materials or frames can also be used for structural support.

Hotmelt Adhesive

The most effective method for this process is a trusted hot melt adhesive. The glue pillows melt and are deposited directly onto the substrate, instantly grabbing precisely where you need them. This feature is much more cost-effective than the traditional spray adhesive method, which typically results in overspray and wasted glue.

Additionally, hot melt adhesive provides a safer and healthier work environment. Unlike spray adhesive, hot melt glue does not become airborne. This characteristic reduces potential health risks and lessens the need for precautions like spray booths and PPE.

Use Timbond H509 adhesive and the Meler B4 hot melt machine kit for optimal results. At Adkwik, we offer a flexible rental service for this equipment, with the option of training from our experts to ensure you work efficiently. 

Enhance your manufacturing process by visiting the Meler B4 product page here and clicking the ‘Get a QUOTE’ button to explore your options. 

See The Hotmelt System in Action

A popular application of acoustic panels is to create efficient office partitions. Hear from an office manufacturing expert who has revolutionised their production with Adkwik’s recommended hot melt system. Click here to learn more about their experience.

Timbond NC Sprayable Contact Adhesive

If you want to stick to tradition and use a spray contact adhesive, switch to a safer Dichloromethane-free glue such as Timbond NC Sprayable Contact Adhesive. With this simple swap to safer solvents, you’ll massively improve your health and safety standards for your workers and the environment. 

This versatile glue gives outstanding performance for acoustic panels as it has tacky pressure-sensitive properties that work perfectly with foam, fabrics, MDF, chipboard and plywood. It can also withstand temperatures up to 100°C and arrives in convenient 22L canisters, making it ideal for offsite operations where most acoustic panel manufacturing occurs.

This product requires a portable spray gun and a stainless steel hose. It arrives with a web spray tip, crucial for achieving a professional, uniform spray between layers.

Review Your Acoustic Panel Adhesive Today

While we vouch for the previous adhesives, there may be more suitable alternatives for your specific demands and manufacturing techniques. If you’d like to speak with one of our technical experts about your options, leave a message via our handy online contact form, and we’ll be more than happy to assist.