One of the latest additions to the world of carpentry is medium-density fiberboards, commonly known as MDF. This wooden particle rose to fame because of its stability, consistency, and durability.
But that’s not it, one of the reasons why we prefer MDFs in DIYs and similar works is because they go with most kinds of industrial glues.
That being said, finding the best glue for MDF is equally important. Even though MDFs are versatile and compatible, a quality glue will give much better stability than the average ones.
Originally classified as wood, MDF expectedly goes well with wood glues, but certain others can bring different features to the table. Time to find them out!
Gorilla MDF Glue
5 out of 5
Titebond H6838 - III Ultimate Wood Glue
5 out of 5
Elmer's E7310 Carpenter's Wood Glue
4.5 out of 5
Titebond III Ultimate Wood Glue
4 out of 5
FastCap 2P-10 Super Glue Adhesive
4.5 out of 5
Best MDF Glue : Top 10 Picks for 2021
Selecting the best possible option might be a difficult job for you, but we are here to assist you in choosing the right one. Go through our carefully made list; thank us later!
1. Gorilla MDF Adhesive
Technically speaking, MDF is classified as a wooden object. So, it’s only natural to go for wood glue, which seems to be the perfect fit.
But why Gorilla? What’s so special about it? Time to learn more about the brand, its quality, and more.
Gorilla has been one of the oldest and most reliable adhesive brands on the market. Their glues are made from a water-based formulation.
Because of this, consistency is never an issue with their glue products. It is no different with this very product, and it is an excellent option for both indoor and outdoor use.
This glue has waterproof properties. It can dry to a tight bond, meaning that the weather won’t have much effect on it. Be it hardwood or softwood, you can use this amazing glue everywhere with ease and satisfaction.
It dries out quickly, all you’re going to need is 30 minutes and the base would be all ready for you. We suggest you wait 24 hours for the glue to set for better results.
Perhaps the best feature of this glue is its versatility, so whatever the other surface is- MDF will surely bond with the help of this quality glue.Highlighted Features:
2. Titebond H6838 - III Ultimate MDF Wood Glue
If you’re looking for a glue that can withstand calamities like a storm or a flood, this might be it. This one comes with an advanced proprietary technology that has passed the ANSI/HPVA type-1 test.
It has a unique water-resistant formula. This formula ensures that the bonding will not only stand tall against water but also resist humidity!
The glue is relatively slower to dry than the previous one. But, we have to keep in mind that all the time it needs to properly dry out and be fully ready is fair.
Compatible with wood and board materials, this here is a pretty strong glue, to be honest.
How strong, you ask? Wait for an hour after applying and then try to separate the joint. You’ll know!
One of the reasons why this is viewed as the ‘ultimate’ wood glue is its unbelievable holding strength. It might take an hour, but the wait is surely worthwhile.
Another key factor is that wood glues sometimes are quite toxic. But, this one is fully non-toxic and has been approved by the FDA. So, you won’t be afraid of having kids around while working- just don’t let them eat it!Highlighted Features:
3. Elmer's E7310 Carpenter's Glue for MDF
Easy cleaning and resistance remain one of the top priorities while selecting the right glue for MDF. And lucky for you, this one from Elmer’s has it both.
It is super easy to clean and can resist water, heat, mold, mildew, and most particles that can hamper a wooden joint.
This here is an extra-strong wood adhesive that can bond much stronger than similar wood glues. It comes in a bigger size as well.
With a 16-ounce bottle, you’d surely be able to use it for a good long time. The clamp time with this is 20-30 minutes, and it would take a whole day to fully bond.
Also, this glue is quite safe as no harmful fumes will come out of it. It is fully non-toxic.
But what makes it one of the top choices is the painted formula that delivers excellent bonding and superior strength- one that can help your carpenting skills get better!Highlighted Features:
4. Titebond III Ultimate Adhesive for Mdf
Versatility is a feature that we all look for in most products we buy, but it is often neglected, buried under shiny details or sleep designs.
This one from Titebond isn’t just versatile, it is more like a complete package for your carpenting experience.
From easy application to quick cleanup, this one has it all- maybe even more!
This fully waterproof wood glue is very easy to clean and maintain. It is safe without even a shadow of a doubt because the components used to manufacture it are fully non-toxic and free of solvent & volatile particles.
And it even passes the boil and water resistance test, so the company has taken it seriously when they said it is the ‘ultimate’ adhesive for MDF.
The PVA cross-link in its making ensures sheer holding strength and powerful initial tack. Here is a wood glue that is strong, efficient, and inexpensive at the same time!
Yes, to the surprise of many, this premium glue comes quite cheap. And, it is FDA approved to be safe. The icing on the cake here has to be the fact that it is unaffected by the finishing.Highlighted Features:
5. FastCap 2P-10 Super Glue for MDF
First things first- if you’re a fan of super-speed actions, and if you want your glue to dry out by the time you’re done putting back the cap on, you can select this one without a doubt.
Just use an activator and see the magic unfold right in front of your eyes. Coming with an adhesive and a spray activator, this is the ideal thing for people who can’t give enough time to carpenting.
Super-glues are in general versatile elements that can be used to fix almost anything. But, this one is specifically made for carpentry and related woodwork.
It is a simple process as well. Just apply the glue on the surface of both MDF particles and spray it with the activator. Press them together afterward and you’re done doing an easy bit of carpentry!
The best thing about this one has to be the fact that it takes 10 seconds to have a permanent and bonded surface. So, repairing stuff will get a lot easier with this one.
Just store it in a dry location with a source of light and keep the caps tightened, and you’re off with fine quality glue. If you’re in a rush and need carpentry work done, you now know which glue to choose!Highlighted Features:
6. FastCap 80070 2P-10
MDFs are versatile wooden products that go with most glues. But to achieve proper compatibility, you need the best MDF glue available on market.
This one here from FastCap is a strong contender to that. These are brilliant fits for the specific type of wood. A thick gel glue can be a good option for you if you plan to store it for long.
Shelf life is a crucial factor if you don’t plan to spend a lot of bucks regularly, and this one has two whole years of shelf life. The thick adhesive doesn’t run, so the bonding on surfaces will be a lot less messy if you use it on them.
It’s not just MDF, other wood particles are okay with this as well. Add an activator with it and you get the 10-second bonding as well with this one!
Some people might have problems with the activator because they might feel like changing the object or remodeling it.
But with a 10-second bond, there’s not much time to think, is there? Luckily, without the activator, it takes around 30 seconds for this one to fully dry, and you’ll have slightly more time to think.Highlighted Features:
7. Technicqll Clear Adhesive Glue
This is by far the most unique MDF adhesive we have on our list. It doesn’t come in ounces, it comes in the measurement of milliliters and can be used for wood, plywood, chipboard, etc., apart from MDF itself.
And, it has a white color at first, but once dried out, the color disappears and you get a colorless top-quality product.
If it’s the best glue for MDF trim, then that is purely debatable and depends on personal preferences.
What we surely know is that this strong and durable glue is a water dispersion adhesive. It is purely based on vinyl resins that are specialized for bonding wood. An MDF glue like this is quite rare to find.
One of the best features of this one has to be the fact that it is highly inexpensive and super easy to use. It doesn’t take much time to dry either. This can be a dark horse in the world of renowned glue brands!Highlighted Features:
Comparison Chart of MDF Glue
Gorilla Wood Glue
Hard, soft, and natural woods
FastCap 80070 2P-10
Vertical wooden surfaces
Technicqll Clear Adhesive Glue
Wood and wood-based material like MDF, plywood, chipboard, etc.
Glue for MDF Buying Guide
Knowing the right criteria before going shopping is crucial for any product. When it comes to glues, you don’t need in-depth research, you just need to keep in mind a few pointers like these;
Since MDFs work with most industrial glues, it is not feasible to rate their performance on compatibility.
However, there is one thing that is crucial for all kinds of glues, which is the adhesion time.
To simplify, adhesion time refers to the time a glue takes to dry down and bond the objects it was supposed to.
Some glues, for example, super glues, take as less than 10 seconds to dry well, while some others take 30-40 minutes.
Given the fact that you might be on a time constraint, super glues for a quick DIY with MDF can be a brilliant option.
At the same time, if you want things to go slow and steady, then you can pick wood glues as well. It is all up to your preferences.
While it is true that many of these glues can last a long time, you need to check a few things out before picking one for yourself. Durability doesn’t only mean longevity; it also means the ability to endure different calamities.
Natural objects like water, dust, or chemical objects like toxic components or solvents can cause damage to your bond.
This is why you must pick a glue that is fully waterproof and has enough resistance against other chemical and toxic components. There are different boil and strength tests, so look for a product that has passed them.
Last but not the least, the best MDF glue will surely be durable enough to sustain hazards and pressure.
If you’re not into carpenting much and you just plan to have MDF for occasional jobs, then picking a glue with enough shelf life is very crucial.
While wood glues and super glues have different shelf lives, both tend to dry out soon if you leave them out in the open.
So, to keep the glue safe and usable for a long time, it’s up to you to take charge and store them. Super glue gets a longer shelf life if stored in a cool, dry place.
Wood glues don’t require these. Just keeping them in a normal place and not letting air inside does the trick!
Now comes the serious talk, the budget. Some people might take the whole ‘buying a quality glue for MDF’ as a joke, as an ordinary industrial glue can work with it.
But if you’ve read through this article, you now know pretty well that quality work can only come from quality glue, and they don’t come very cheap, to be honest.
Luckily enough, there are some excellent options on our list that will be great budget options for you.
If you are serious about carpentry, you should pick the relatively expensive and better ones, but if you’re just getting a head start, a budget option would do perfectly for you.
Design and Material
Glue can be dangerous if used wrongly, just ask your 10-year-old self when you tried to play with a super-glue.
Jokes apart, most of these glues use polyurethane as an ingredient, because it makes the adhesive waterproof and paintable. Some are made from proprietary polymers as well.
Before choosing a glue, you must make sure there are no toxic components present in the material. Moreover, the material should be long-lasting. And the design needs to be easy-to-use.
That’s enough, you’re just buying glue after all!
Tips to Apply Glue on MDF Board
Now that you’ve almost made up your mind about your preferred glue, time for you to learn a few basic tips and tricks on gluing MDF together. Here are a few!
Spread a Thicker Coat of Glue for MDF
When it comes to any MDF-made object, the porous edge is most often exposed. And in many cases, it soaks up a good bit of primary glue.
So, instead of spreading the normal amount, we would suggest you spread a thicker coat. That way, even if some of it is soaked, the rest of it can do the task.
Use Screws and Glues on the Corner Joints
For gluing MDF sheets together, you need to take a few precautions. It won’t be as sturdy as other bonds, so just glue might not work perfectly. You might require screws, especially in the corner joints to have a stronger bond.
However, not all screws can do the deed, because MDFs tend to split if it faces heavy pressure.
This is why you should always pick the screw depending on the size of the MDF board. Once you have spread the yellow glue, dig in with the screw of the right size, and voila! You have a perfect bond and a new, sturdy artifact.
Properly Clean the Excess Glue
This is something that can damage your dear handicraft more than anything- excess glue that hasn’t been cleaned. There are a few ways to clean the glue.
You can either sand them or scrape them off to get a perfect, shiny piece of wood. If you don’t, you might see a few voids when finally staining the woods.
Frequently Asked Questions
1. What Sort of Glue is Good for MDF Bonds in General?
If we’re talking about bonding MDF to other wooden objects and materials, then water-based glues are very efficient.
These will make sure that the joint gets a little swell and the necessary strength to hold on. Modified PVA glues are also good for MDF bonds in general.
2. Can an MDF Glue Fail?
Yes. Glues are not superheroes; they can fail for different reasons. But the most common reason is if you cannot keep the joint clean.
If the boards you tend to joint are dirty, dusty, or oily, there is a high possibility that even the good quality mdf glue will fail to make a proper and strong bond.
3. How can MDF be Waterproof?
MDFs are never built as waterproof wooden particles. But if you can take the hassle to paint them with waterproof and moisture-resistant paint, then you can have a custom waterproof MDF board for yourself. It’s not that difficult, and we’d suggest you do it for safety and longevity.
4. Is Pre-Drilling Necessary for MDF Bonds?
It’s not a must, but considering that you will be gluing MDF boards and they generally have a lower density for screws, pre-drilling can actually turn out to be a smart idea. It might save you from a lot of work later. And it is a safe option nonetheless.
5. How can I Glue an MDF with Another MDF Board?
You surely can do that. But this process will take a little more time than usual, mostly because you will need screws as well to hold the corners and make a strong joint.
All you have to do is pre-drill the boards, then add the glue and put the screws in. Doesn’t seem too difficult to glue MDFs together, does it?
MDFs are a common phenomenon in the world of DIY and carpentry, mostly because they’re easily available and you can carve out shapes easily with them.
However, carpentry isn’t only about quality wood, it’s also about the basics like using the glue properly and choosing the best glue for MDF.
Hopefully, with our thorough guide, you have learned the art of selecting a quality glue for MDF. Now it’s time for you to get out in the real world and choose one for yourself!
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