Best Glue For Foam in 2023: Top 8 Picks Reviews

Foam is an extremely versatile material. You can not only use it to make a sofa or other types of furniture, but you can also even use it for repairs. Some creative individuals even opt to use foam for creating art.

However, if you want to do anything with this material, you need the right glue to use with it. Foam cannot be joined without adhesives. And unfortunately, not all adhesives work on foam either.

So, before you can start using foam boards to do any type of project, you need to make sure you have the proper type of adhesive to use with it. It will make your life a lot easier.

In this article, we will give you a complete walkthrough of everything you need to know about the best glue for foam so that you can pick out an adhesive for your project with minimal hassle.

Types of Glue for Foam

Before heading into the nitty-gritty, let us first discuss the different types of glue you can use with foam.

These days, there are many different types of adhesives available on the market featuring different chemical substrates. The ones you need to know about are polyurethane and cyanoacetate glues.

Polyurethane Adhesives

Polyurethane adhesives are more commonly referred to as PU adhesive. This is a great choice if you are working with foam boards.

 In addition to foam, the material also works on a wide variety of materials such as wood, glass, concrete, and even metal. It is extremely versatile.

Typically, this type of glue requires some time to cure and dry. When the glue touches cool air outside the tube or bottle, it starts to absorb the heat and starts drying.

The period it takes to cure can vary depending on the model of the adhesive. It is also not the strongest type of adhesive out there.

Cyanoacetate Glue

Cyanoacetate glue is much more common and popular among mass people and in fact, you have probably already sued it at some point in your life.

The simpler name for this adhesive is the super glue and believe it or not, it works quite well for the foam-to-foam bonding or if you want to attach the foam to other surfaces.

However, one thing to remember with the super glue is that it can melt a bit of the foam where you apply it.

That is why some people prefer not to use this glue with foam. Apart from that, super glue has no other issues. It dries fast and is easy to apply making it a good choice for beginners.

Best Adhesive for Foam : Top 8 Picks 2023

Finding the perfect glue for foam can be tricky especially if you have never worked with adhesives before. You will quickly feel overwhelmed with the sheer number of options available in the market.

Wondering how you can make the best choice? We got you covered. Below you will find our top eight picks for the best foam glue so that you can work on exciting new projects without any trouble.

1. Beacon Foam Tac Adhesive

Let us start things off with what is often considered the best foam adhesive for any application by the brand Beacon Adhesives.

Whether this glue is perfect for joining foam for arts and crafts or for other different projects, the Foam Tac Adhesive will give you solid bonding strength and a good overall work experience.

This unit comes in a small tube containing 2 ounces of adhesives inside. It features excellent bonding strength even if you only add a little amount on the surface. So even though you get a small amount for the money, it will easily last you through a couple of your arts and crafts projects.

The special formula of this glue contains a UV blocker. This means even if you are applying it under direct sunlight, the glue will work perfectly.

Without UV blocker, the glue would have turned yellow or degraded. To further enhance the adhering capacity of the glue, it comes with a special adhesion promoter in the formula.

Compared to other tacky glues, it might cost a bit more, however, you will hardly find anything worth complaining about.

It works with all types of foam and after drying, it remains flexible and does not become brittle. The glue is also water-resistant and dries quickly without any foaming.

Highlighted Features:

• Flexible and waterproof design
• Works with any type of foam
• Clear and fast-drying formula
• Blocks harmful UV rays

2. Bob Smith BSI-139H Odorless Foam Safe Super Glue

For our next option, we went with the Super-Gold Odorless Foam Safe Super Glue by the rand Bob Smith Industries.

The brand specializes mostly in producing high-quality cyanoacrylate adhesives more commonly known as super glue. And as we looked into the product, we expected nothing but perfection from them.

Not surprisingly, the quality of the glue is among some of the finest you would find when looking for a glue to use on foam. It is fully safe to use on foam and is completely odorless. With a drying time of around 5 to 15 seconds, you will be able to get through your projects quickly and efficiently.

But the best part about the unit is its versatility. Not only does it work with foam, but also with other materials like plastic, glass, and ceramic.

So if you want a glue for foam to plastic bonding, this is your best bet. You will be able to attach the materials with minimal hassle and time.

With your purchase, you get around 1 fluid ounce of glue along with a precision tip nozzle for precise application.

The versatility of the adhesive means that you will be able to use it for almost any sort of project that may come up. For the premium quality it provides, the price of the unit is in fact quite reasonable.

Highlighted features:

• Compatible with foam, plastic, ceramic, and glass
• Fully toxin-free and odorless
• This glue dries clear
• Sets in 5 to 15 seconds

3. Gorilla 5002801 Original Waterproof Polyurethane Glue

Gorilla is a trusted name when it comes to foamboard adhesives or other glue for general purposes. They have a large catalog of high-quality adhesives.

So, it makes sense that if you are looking for a glue that works on foam, you will find some pretty good ones by them.

The Original Gorilla glue for foam core offers you excellent bonding strength that is practically unmatched in the industry. Whether you want an adhesive for polyethylene foam or polystyrene foam adhesive, you have nothing to worry about if you have one in your arsenal.

This glue is also fully waterproof which makes it a good candidate if your project involves heavy-duty works other than only arts and crafts.

 It can survive outdoor conditions and can also be used under direct sunlight. In addition to foam, you can even use it with glass, concrete, and other materials.

Despite the affordable price tag, you get a pretty good amount of adhesive with your purchase.

The unit comes with 8 ounces of adhesive in a large bottle with a precision nozzle for perfect application. Its user-friendly design makes it a great choice for just about anyone.

Highlighted Feature:

• Extremely strong bonding performance
• Versatile and works with different materials
• Fully water and weatherproof
• Comes in a bottle of 8 ounces

4. Loctite 2235316 Spray Adhesive for Foam Insulation

Loctite is another name that often comes up when talking about foam adhesives. If you want a spray adhesive for upholstery foam the General Performance Spray Adhesive by the brand is worth looking into. It comes in a convenient design making your application easy and effortless.

Since it comes as an aerosol design, you cannot exactly gaze into the exact amount of glue inside. However, in our testing, we found that the unit is good for more than 110 to 120 sprays, far exceeding the advertised 100 spray limits. In the product sheets, manufacturers say that it contains 147.8 milliliters of glue which seems reasonable.

This glue is strong enough to form a permanent bond for fabric, paper, wood. However, by applying a thinner coat, you can form a temporary bond for small-scale projects.

In short, you have complete flexibility over how you want the glue to react. Having this flexibility is great if you are a DIY artist.

The adhesive works on both porous and non-porous surfaces meaning you can use it with fabric, leather, or even certain plastics in addition to foam.

It has a quick-drying formula and leaves a clear finish. All in all, it is a great investment if you plan on working on home repairs or arts and crafts using glue.

Highlighted Features:

• Excellent bonding strength
• Fast-drying formula
• Compatible with both porous and non-porous surfaces
• Good for 100+ sprays

5. 3M Super 77 Multipurpose Permanent  Adhesive

Coming up next is a fantastic product by another big name in the industry, 3M. The brand not only specializes in producing high-quality multipurpose adhesive but also adhesive tapes to make your life easier. The 77 Multipurpose Spray Adhesive is one of the best spray adhesive for foam to get if you want a high-performance unit.

The 3M foam adhesive spray features superior bonding strength and quick-drying formula. So, if you want a temporary solution, this is not the one you want.

After the adhesive dries, it hardens and solidifies to such an extent that it becomes almost impossible to tear the foam apart without damaging it.

However, this does not mean that a beginner cannot use it. Despite its fast-acting nature, you will have enough time to reposition the material after applying the adhesive if you make a mistake. And once it dries, you will get little to no yellowing or soak in on the foam surface.

In addition to working perfectly as a glue for foam core, the adhesive also serves well for other materials such as fabric, paper, insulation, plastic, and even metal.

It is extremely versatile, and at the hands of a skilled person, can be the perfect accessory to take on any heavy-duty repair projects around the house.

Highlighted Features:

• Quick drying formula
• Industrial-grade bonding strength
• Low soak in or yellowing
• Extremely versatile

6. BSI 4 oz Glue for Foam

If you are intimidated by all the high-quality, top-of-the-line adhesives on this list, then perhaps you will have a better experience with something simpler. And the 142 Foam Cure by BSI is exactly that. It is a minimalist foam glue that comes at an extremely affordable price despite delivering quality adhesion.

With your purchase, you get around four ounces of fluid which should be enough for a couple of projects.

With this glue, you do not want to apply too much at once. Just a dash of adhesive should be enough to form a strong bond between two foam boards or pieces.

The adhesive formula is water-resistant which is great. But keep in mind that it is flammable. In addition, you want to wear gloves and goggles while applying it as it can cause skin irritation. As an adult, you should have no issue while using it. However, it is best to keep it away from children.

It is a great glue for EPO foam giving you an almost instantaneous bond with high strength. For other types of foam, the performance is still good enough to justify a purchase.

In our opinion, this is the best glue for foam board. So, if foam board is what you want to work with, you can get this adhesive without a second thought.

Highlighted Features:

• Comes at an affordable price tag
• Four ounces of adhesive in a clear bottle
• Dries clear and fast
• Water-resistant formula with strong adhesion

7. Bob Smith Industries BSI-142 Glue for Soft Foam

Making another appearance on this list is another fantastic product by the brand Bob Smith Industries. By now, you should have no reason to doubt the credibility of their adhesives.

The BSI 142 Clear Foam Cure is another one of their fantastic foam glues that is versatile and offers superior adhesion.

Compared to the Super-Gold, the Foam Cure acts a bit slower. It has a curing period of around 10 hours. However, the glue starts to harden long before that.

But if you still need to make minor adjustments, you can do so before it solidifies completely. This makes it a great choice for beginners.

Once dried, the glue leaves a clear finish. Unless you look closely, you will never notice it on the foam surface. In addition to foam, this glue is compatible with wood and plastic.

So, if you are a DIY enthusiast trying to pick up different projects, this adhesive will not disappoint you.

The bottle comes with around 4 ounces of fluid and has a precise tip for easy application. Since it is a silicon-based adhesive, it can be used perfectly as glue for foam rubber. It is priced reasonably and will give you an excellent value for your investment if you want a high-quality foam adhesive

Highlighted Features:

• Silicon-based adhesive
• Compatible with wood, plastic, and foam
• Comes with four ounces of fluid
• It takes 10 hours to cure fully

8. Woodland Scenics FBA_WOOST1444

Finally, we will be wrapping things up with a fantastic tacky glue by the brand Woodland Scenics.

Aptly named as Foam Tack Glue, this unit delivers excellent bonding strength and features a quick curing period making it a worthy choice as a glue for craft foam sheets

The best part about this unit is the sheer volume of adhesive that you get with your investment. Where the other units come with four or five ounces of glue at best, this one gives you around 12 ounces of fluid to work with.

This means you will be able to make it last for a good long while before you have to buy another foam adhesive.

However, the one thing you need to remember when using this glue is that it is not waterproof. But since you will likely want to keep your foam away from water anyways, this should not be too much of a dealbreaker. Unless you are planning to subject your foam to water, you should be fine using it.

The one major flaw with the unit that we noticed though is its drying period. For tacky glue, it takes a long time to dry fully.

And to make matters worse, the glue is not odorless and has a typical glue-like stench to it. So, if you are working in a cramped workspace, this might not give you the best experience.

Highlighted Features:

• Comes with 12 ounces of adhesive
• A great option for gluing foam cardboards
• Reasonable pricing offers excellent value
• Takes a while to cure

Glue For Foam Buyer’s Guide

Now that you have gone through our list of the best adhesive for foam, the following section will give you a clearer idea of what you should look for when you are deciding on which unit you want to buy.

Total Volume

The first thing you want to check is the volume of adhesive you get with your purchase. If your project requires you to go through a huge volume at a go, then you want to invest in a unit that gives you a higher volume of adhesive. However, most casual users should be fine with a four or five-ounce bottle.

Application System

You also want to think about the mode of application. Typically, you need to choose between either the nozzle application system or spray design. Your choice should depend on both your comfort and the requirement of your project. Some tasks work better with spray adhesives.

Precision And Control

Whether you go with spray or liquid adhesive, you need to be able to apply it efficiently. If you are going with a tube or bottle, you will have to apply the glue through a nozzle.

With a wider nozzle, you will be able to apply adhesive to a wider area. However, with a thinner nozzle, your application would be more precise.

Similarly, with spray adhesives, some models come with a wider spray whereas others feature a more focused spray. If you are working on a sensitive project, it is better to go with those thinner nozzles and spray tips.

Self-Adhesive Foam Sheets

Self-adhesive foam panels can be used as acoustic or thermal insulation for large surfaces, such as in a house. In order to improve adhesion, it is important to clean all dirt, dust, oil, and grease residues from the adhesive surface on the second substrate.

A wide variety of self-adhesive foam panels are available in the marketplace today. A film of adhesive is applied to the back of such panels. Once the protective layer is removed, the panels can be attached.

Foamboard Mounting

Foam core mounting is your best friend if you're trying to spend within your budget while still making your décor look expensive.  You can attach these around your walls.

That is because they are affordable and can be purchased in a multitude of sizes. Using foam core, you can easily hang large items, such as pictures, from the ceilings or even hang them from the walls without worrying about losing them.

A lightweight foam board can also be easily moved from one location to another. However, foam board can be replaced without shedding a tear, even if it is susceptible to wear and tear.

Epoxy Resin Adhesive

Foam can also be glued with epoxy resin glue in principle. When two components are brought together, their reactions are combined. They form a permanent bond that is extremely durable.

In the case of foam bonding, this fact is however a particular disadvantage. Because the adhesive used has very high strength, it may tear under high loads or rapid movements. A foam adhesive that is designed specifically for use with foam is therefore recommended.

Application Of Contact Adhesive

An adhesive that is applied using contact bonding is called contact adhesive. In this sort of application, the adhesive is applied evenly and thinly on both sides. Following that, an expiration time (depending on the manufacturer) should be observed.

It usually takes ten minutes. If the adhesive feels dry, you can apply very firm pressure to join the two substrates. The two substrates don't need to be fixed. It's important to pay attention to accuracy since mistakes can't be corrected afterward.

Foam Glue Tips & Tricks

Soundproofing your music room with foam pyramid panels can be a great way to please the neighbors if you like loud music. As these pyramid boards have relatively large surfaces, spray glue is the easiest method to use.

Foam is elastic, which makes some shapes difficult to glue. Since the foam is so elastic, shapes can present a problem when bonding foam. Foam sheets of this size are usually very big.

A foam rubber that is porous and highly absorbent must be bonded to a foam rubber that is solid and not or barely absorbent. Different adhesives must be used for different materials.

Especially for temporary bonding, double-sided adhesive tape can occasionally suffice for very small shapes. Using a special adhesive for foam is always recommended if the bond has to withstand high loads.

Frequently Asked Questions

1. Is spray adhesive better than liquid for foam?

Not necessarily. Both liquid glue and spray glue can work perfectly well when applied to foam. In fact, we have reviewed both designs on our list of products. As long as the adhesive is designed to work with foam, you should have no trouble using the glue with it.

2. Can I use hot glue to glue foam pieces together?

Yes, you can. However, it is only suitable for arts and crafts projects. For serious heavy-duty bonding, hot glue is not really the best choice. It does not have enough structural integrity and if you pull on the foam pieces from opposite directions, it will come apart quite easily.

3. How to glue foam to foam?

In this article, we will give a detailed description of how to glue foam boards. In spite of this, we will keep things as general as possible since we are not going to recommend an exact type of glue.

In light of that, we'll be sticking with superglue for the purposes of this article. It is crucial if you are gluing Styrofoam or any other kind of film that the material is clean and dry before starting.

Using a damp or wet cloth, wipe down the surface of the Styrofoam and then dry it using a dry cloth. The two pieces of foam only need to be glued together after one is smeared with the glue. That's the easiest thing you can do.

It will depend on the type of glue you use whether you have to clamp the foam together. Because super glue is known for sticking and curing almost immediately, we tell you to use it. That way, our lives become a little easier.

4. How can I remove adhesive from foam?

Well, whether you can remove it at all depends on the adhesive that you used with it. Some glue for soft foam forms a permanent bond which means you will not be able to remove it without damaging the foam.

However, if the glue is not permanent, you can usually remove the adhesive by using a hot air blow dryer. Simply point the mouth of the dryer towards the glue joint and blow hot air directly on it. The glue should melt right off.

Final Thoughts

Choosing the best glue for foam might seem tricky at first. However, once you gather some info on the subject, there is not much challenge to it.

And when you have the right glue, working on any type of project with foam becomes that much easier. We hope we could make the job of choosing the right glue for your project significantly easier.