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Best Glue for MDF – Only Strong Joints

by James Antony | Last Updated: 30th May 2020

Are you looking for safe and effective MDF glue? From the conventional yellow glue to recent advanced products you have several choices available. With so many glues available in the market, choosing the best glue for MDF can be a bit overwhelming. Improper glue selection can land you in big trouble, when you do woodworks, especially when you are using a material like MDF.

Medium Density Fiberboard (MDF) is a versatile building material. I use it for DIY projects like adding shelves or building storage cabinets. It is affordable and durable too. And it is ideal for decorative jobs also.

The glue selection is important in MDF as it can absorb more glue than wood. And the edges are more porous making it necessary for proper glue amount and application for good bonding. Here I have provided with my list of 3 best glue products for MDF and a short buying guide. Read on to know, which glue for MDF works best for you.

Best Glue for MDF: Top 3 MDF Adhesives


Titebond 1415 III Ultimate Wood GlueBest All Round MDF Glue

Titebond 1415 III Ultimate Wood Glue - Best glue for MDF Review

Titebond III Ultimate Wood Glue

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If you want a versatile glue for wood, Titebond 1415 is an excellent choice to consider. From application ease to quick cleanup, it is an ideal glue to use on MDF and other woodwork jobs.

Design and Materials

Franklin Titebond III is a one-part water cleanup glue for wood that is fully waterproof. It is free of toxic chemicals, volatile organic compounds, and solvents. The glue is made from advanced proprietary polymer.

The wood glue passes the D3 European standard and USA boil test. The Franklin adhesive also passes the ANSI/HPVA Type I water-resistance test. You can easily wipe off the excess glue with water.

Titebond 1415 III Ultimate Wood Glue - Best glue for MDF Review

Performance

Titebond III Ultimate glue for wood and MDF is a superior strength glue with strong initial tack. This is made possible due to the presence of the PVA cross-link of the highest bond strength.

The assembly time is longer, so you can work without any hurry. And the glue remains unaffected by the finish of the woodwork. You can sand the material easily without worrying about softening.

Budget Benefits

Although not a budget buy, the price is not too expensive, when you consider the excellent features of this water-resistant glue. The safety factor and FDA approval for indirect food contact further make it a good value product you should consider for your MDF projects.

  • Superior strength of glue
  • Assembly time of around 20 minutes gives sufficient working time
  • Is water resistant
  • The ingredients used are tested for toxicity and so is safe to use for indoor and outdoor jobs
  • Bonding takes a couple of tries before it works properly
  • Clamp holder is necessary

FastCap 2P-10 Super Glue AdhesiveBest Fast Acting MDF Adhesive

FastCap 2P-10 Super Glue Adhesive - Best glue for MDF Review

FastCap 2P-10 Super Glue Adhesive

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If you are in search of fast-acting wood glue for your MDF projects, FastCap 2P-10 is a great choice. It comes in a combo pack of adhesive and activator for better performance.

Design and Materials

FastCap 2P-10 is a high-quality glue that is specially made for wood bonding. The adhesive is present in a squeeze bottle and an aerosol canister has the activator.

FastCap 2P-10 is available in different viscosities namely medium for smooth wood surfaces, thick viscosity for raw wood and wood surfaces, and gel consistency for heavier applications.

The adhesive has acidic sterilizers for compensating the acidic component in wood.

FastCap 2P-10 Super Glue Adhesive - Best glue for MDF Review

Performance

I used it on MDF and wood and found that it worked pretty well on both. And the best part is I didn’t use a miter clamp. I applied glue on one part of the MDF joint and sprayed activator on the glue directly. This reduced the time for the adhesion.

If you don’t want to speed things and need more working time, apply the activator on the opposing joint as per manufacturer recommendations.

The adhesion takes just 10 seconds to work. And FastCap not only works great on wood and MDF, but can also be used on materials such as glass, PVC, metal, plastic, and more.

Budget Benefits

The cost of 12-ounce activator and 2.25-ounce combo is expensive, but the strong adhesive strength, quick action, and long-standing popularity make it worth the price. This is especially a good choice to consider for your MDF jobs if you want a no-hassle and quick job.

  • It is very simple to use
  • Bonding takes just a few seconds
  • Works effectively in all types of weather
  • Is good for gap filling
  • No clog cap provided helps in preventing clumps in the glue
  • Aligning the parts, you want to glue, should be accurate as the working time is very short

Loctite PL Premium Polyurethane Construction AdhesiveBest Budget MDF Adhesive

Loctite PL Premium Polyurethane Construction Adhesive - Best glue for MDF Review

Loctite PL Premium Polyurethane Adhesive

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If you are looking for a multipurpose adhesive that works on all types of materials including MDF, Loctite PL Premium is a choice you should consider. It works for exterior and interior MDF and projects which involve the use of other materials too.

Design and Materials

Loctite PL has polyurethane as the main ingredient. It is a moisture curing glue that has very low VOC content. It does not contain water or chlorinated solvents.

The adhesive meets with the APA AFG-01 specifications, which makes it ideal for application on wood that is wet, dry, or even in a frozen state.

The adhesive is paintable and waterproof.

Loctite PL Premium Polyurethane Construction Adhesive - Best glue for MDF Review

Performance

Loctite is a fast curing adhesive that has three-time stronger adhesive action that the normal MDF adhesive in the market. It has superior bonding strength and is non-staining. It is resistant to dampness, moisture, and changes in temperature.

The curing time is fast for this adhesive. It sets in 30 minutes and the curing time is 24 hours. It is a widely used construction-grade adhesive that works not only on MDF and wood but also on concrete, slate, brick, marble, carpets, lead, metal, ceramic, drywall, fiberglass, and more.

Budget Benefits

The price of Loctite PL Premium adhesive is affordable. With a presence of more than 5 decades, Loctite brand is reputed for its powerful adhesive solutions and the PL Premium is one such product that you can rely on. Further the absence of toxic ingredients and high polyurethane content makes it a good choice for MDF.

  • Works on different materials including ceramic, metal and plastics
  • Adhesive action is very strong
  • Sets in 30 minutes
  • Dries up in an effective way
  • Fills gaps properly
  • Price is affordable
  • Use of latex gloves or nitrile gloves is necessary for the application to avoid contact with skin
  • Cleaning the excess can be difficult

Best Glue for MDF – Buying Guide/FAQs

When working with MDF there are several considerations you should keep in mind of which the type of glue and application method is very important. Here are a few frequently asked questions that can help guide you on choosing the right glue for your MDF jobs and here you can read more about working with Medium Density Fibreboard (MDF).

What type of glue works well for MDF joints?

Water-based glues are good for MDF as the glue will make the joints to swell a bit, which adds the mechanical strength to the MDF. Modified PVA glues such as Titebond work well on MDF boards.

Why does an MDF glue fail?

When the pieces you want to glue are not cleaned and have dirt, oil, dust, or other debris on them, it can interfere with adhesion.

Why proper cleaning of excess glue is necessary?

As most MDF glues do not stain, you have to remove all the excess glue present on the joint edges by sanding or scraping them. This will ensure you will not have visible voids when you stain the wood.

Why more glue is needed for MDF?

For joining mitered edges of MDF boards, in particular, you need to apply more amount of glue as the edges are very porous.

Titebond 1415 III Ultimate Wood Glue - Best glue for MDF Review

Best Glue for MDF – Final Takeaway

Hope you found my list of three best glue for MDF and the buying guide useful and informative. With the best glue list and frequently asked questions, you can easily choose an appropriate glue for your MDF projects.

Whether it is indoor or outdoor projects you have to complete, having the right glue can make your job easier and quicker. A quick acting glue-like FastCap is a good choice to consider, if you want a quick setting glue. On the other hand, a hassle-free application as with Loctite or Titebond III, is a much-preferred option for MDF, when you consider using the activator and adhesive combo of FastCap.

If you are working on a budget, a product like Loctite is a good choice. It is also great for use on different types of materials and is of construction grade. If waterproof property and quick clean up feature high in your priority list Titebond III is the right one for you. The PVA cross-link ensures high strength of the bonded surface and the various test certifications make it a safe and effective product when you are working with MDF.

Did you like our Best glue for MDF Review? Please comment and check our other reviews – Best Glue for Plastic could be interesting for you!

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