What is the best glue for aluminum?

Aluminum can be a tricky material to find a good adhesive for. But, there are several adhesives that are the very best for gluing aluminum. So what are they? Let’s find out together.

Table of Contents

Bestseller No. 1
CYAFIXED Super Glue for Metal, Professional Grade Cyanoacrylate (CA) Instant Adhesive, 1 oz. (28.3 Grams) - Metal CA Glue for Steel, Zinc, Aluminum and Other Metal Materials
  • PROFESSIONAL GRADE CA ADHESIVE FORMULATIONS: Since the brand's inception, CYAFIXED has been dedicated to developing Cyanoacrylate Adhesives specifically for market segments. Super Glue for Metal is specially developed for bonding various metal materials, which can provide stronger and longer lasting bonding effect.
  • SUPER GLUE FOR METAL: CYAFIXED Instant Adhesives for Metal can quickly bond a variety of metal materials in 45-60 seconds with a viscosity of 1800 CPS. CYAFIXED Super CA Glue for Metal has a strong and long-lasting cure and a fast bonding speed, so you don't have to wait for your work project! In addition, CA Adhesives for Metals are also water and chemical resistant, helping to keep metal materials stable and safe in a variety of environments.
  • PERFECT APPLICATION EXPERIENCE: CYAFIXED CA Glue is simple and easy to use. Simply clean the two surfaces to be bonded, apply the right amount of glue (usually only 2-3 drops) and press lightly on the bond until the bond is complete.
  • GREAT VALUE PACKAGE: When you purchase CYAFIXED Super Glue, You will receive one 1 ounce bottle of Super CA Glue for METAL, an extra applicator cap to prevent future clogging, and 6 microtip accessories to assist you in applying to hard-to-reach areas. Buy now!
  • SAFETY AND SATISFACTION GUARANTEE: We recommend working in a well-ventilated area and wearing goggles, storage in a cool, dry place has a shelf life of up to 24 months, or longer below 46 degrees Fahrenheit. If you are not satisfied with our product while using it, we promise 100% refund or replacement!
Bestseller No. 2
Metal Repair Glue, 2 Pack Professional Grade Metal to Metal Glue Heavy Duty for Metal, Plastics and Ceramics, High-Temperature Heat Resistant Epoxy Glue for Welding Steel, Aluminum, and DIY Craft
  • LONG-LASTING BOND STRENGTH: Our metal epoxy glue is of good quality, your repaired products will last for at least one year. Once cured, metal repair glue can form a strong and stable permanent bond. Compared with traditional epoxy, AB epoxy glue is high adhesion and good hardness, and a certain toughness
  • WIDE APPLICATION: Our metal repair glue is suitable for repairing bonding metals, ceramics, glass, and many plastics. It not only can be used to repair fuel tanks, plumbing, concrete breaks, water tank, and plastic bucket but can be used for boats, cars, fuel tanks, heaters, vases, fence welding car bumpers, and motorcycle crack repair
  • SAFE AND CLEAN: Our metal to metal glue is a clean, odorless and safe product. We insist on the production of exclusive metal glue formula. Ensure that your repaired products are safe and clean
  • SIMPLE TO USE: The way to use our metal glue heavy duty is very simple. First, please make the surface clean before the process. Then, Use the pusher to push out the appropriate amount of glue at a 1:1 ratio on a flat surface, and use the stirrer to mix it evenly (usually 5 minutes, if not, it will affect the bonding effect). Last, apply it to the surface and give it 24 hours for full curing
  • COMPLETE ACCESSORIES: Our metal glue has a complete set of accessories, including A and B metal adhesive (80g*2), disposable gloves*2, wooden stirring rod*4, stirring plate*2. Quickly repair damaged areas, the complete kit is more convenient to use and less likely to get dirty hands or other parts of the home
Bestseller No. 3
Metal Glue, Super Metal Repair Glue, Metal to Metal Glue,Instant Adhesive for Bonding Metal,Aluminum Alloy, Metal Tube,Plastic,Ceramic,Rubber and DIY Crafts(2×25g)
  • 【High-Quality Performance】:Our meatal adhesive is clear, colorless, odorless.We have conducted rigorous safety testing, including MSDS and SGS reports. The metal glue provides strong bonding, which makes your item stable and aesthetic after repair.
  • 【Product Information】: The kit includes 2*25g meatal glue and 4 precision dispensing accessories. The user-friendly nozzle design helps you apply the adhesive accurately, allowing for easy repair and bonding even in narrow cracks. The glue has strong penetration, not turn white or yellow after solidification, and is waterproof and shock-resistant.
  • 【Easy to Use】: When using, clean and dry the surface first, then apply the metal glue to the bonding surface, quickly align, and press firmly. Wait only 10-45 seconds for initial curing. Leave it stationary for over 30 minutes to allow the glue to fully cure for the best bonding effect.
  • 【Multifunction】: Metal glue is a versatile adhesive suitable, Widely used in for welding and repairing metal and aluminum alloys,DIY crafting, part repairs, and industrial welding, maintaining stable performance even on uneven or rough surfaces. It can also form lasting bonds on various materials such as metal, plastic, ceramic, wood, and rubber.
  • 【Professional After-Sales Service】:We always strive to provide our customers with a wonderful shopping experience and are happy to answer your questions about using our products within 24 hours.We will try our best to meet your requirements and solve your problems quickly and effectively.
Bestseller No. 4
J-B Weld 8265S Original Cold-Weld Steel Reinforced Epoxy - 2 oz.
  • J-B WELD ORIGINAL: The Original Cold Weld two-part epoxy system that was designed as an alternative to torch welding. J-B Weld Original provides strong, lasting repairs to multiple surfaces and creates a bond stronger than steel. Perfect for DIY household, automotive, marine, craft repair and much more.
  • CURE AND SET TIME: After mixing the tubes at a 1:1 ratio, it takes 4-6 hours to set and 15-24 hours to cure. Once cured, J-B Weld Original can be tapped, filled, sanded, molded and drilled. J-B Weld Original’s set and cure color is dark grey.
  • VERSATILE & DEPENDABLE: J-B Weld Original is steel reinforced, has a tensile strength of 5020 PSI and can withstand temperatures up to 550 degrees Fahrenheit (287 degrees Celsius). When fully cured, J-B Weld Original is waterproof and resistant to petroleum, chemical and acid.
  • SURFACE APPLICATIONS: Metal, Plastic & PVC, Wood, Concrete, Ceramic & Tile and Fiberglass.
  • DO IT YOURSELF: Big or small, you can DIY it with J-B Weld. Our heavy duty epoxy and adhesives repair & restore it right the first time. J-B Weld delivers superior performance, quality, and results for the World’s Strongest Bond.
Bestseller No. 5
Super Glue for Metal and Stainless Steel 25g - for Instant Strength, Waterproof, Heat-Resistant, Clear Glue with Precise Nozzle
  • Metal Super Glue that is heat resistant and waterproof and dries transparently & clear with instant strength in a single drop in seconds.
  • Adhesive designed to be resistant to solvents, oils, benzene, temperature fluctuations, outdoor and extreme atmospheric conditions and reusable thanks to an anticlog cap for no drying out.
  • Can be used for bonding between metal and metal, and other materials, such as plastic, walls, rubber, metal, wood, concrete and pvc.
  • Cyanoacrylate suitable for bonding metal, jewelry, stainless steel, diy crafts, toys, aluminum alloy, metal pipes, metal edges, sculptures and metal products.
  • WoldoClean metal glue enables precise application thanks to an application nozzle and is suitable for all kinds of uneven, rough and vertical surfaces.
Adhesives are not always the strongest way to bond aluminum to aluminum, that will always be bolts or welding, but it’s not always possible to use those options, especially when it comes to repairs. That’s why J-B Weld Professional Size Steel Reinforced Epoxy is the best glue for aluminum to aluminum applications. It is a 2 part epoxy that is specifically designed to be a replacement for torch welding. Its bond is super strong and you would think that it would take a long while for an epoxy like that to dry, but it only takes 4-5 hours to set and just 16-24 hours to fully cure.

Best Glue for Aluminum Boats

Aluminum boats are a favorite of casual fishermen and lake goers alike. They are cheap, durable, and reliable. But should your aluminum boast spring a leak, the best adhesive for the job is the 3M Marine Adhesive Sealant. 3M Marine Adhesive Sealant is the best adhesive for aluminum boats because it can work both inside and outside the boat effortlessly. It is completely waterproof and can be fully submerged in either salt or freshwater and still hold its bond strong.

How to Seal a Leak in an Aluminum Boat

Best Glue for Aluminum to Wood

Gluing aluminum to wood can be a bit tricky as it requires something extra strong for the job. That is why Gorilla 2 Part Epoxy is the perfect adhesive for a job. It sets in just 5 minutes and creates one of the most durable bonds of any adhesive on the market.

Best Glue for Aluminum to Plastic

As aluminum and glass are both fairly non-porous surfaces, they require a strong bond, but things don’t have to get super complicated. The best adhesive for gluing aluminum to plastic is Gorilla Super Glue Gel. Simple and cheap, Gorilla Super Glue Gel sets in just a few seconds and offers a long-lasting bond that can compete with some industrial adhesives.
The best overall glue for aluminum is J-B Weld Steel Reinforced Epoxy. The best adhesive for aluminum boats is the 3M Marine Adhesive Sealant 5200. The best glue for aluminum to wood is Gorilla 2 Part Epoxy. And the best glue for aluminum to plastic is Gorilla Super Glue Gel.
Yes, an epoxy adhesive will work wonderfully for bonding aluminum to aluminum. However, the strongest way to bond aluminum to aluminum is through welding.
Yes, Gorilla Super Glue Gel is, well, a gel and is therefore very thick and is the perfect adhesive for applying vertically.
It will only take Gorilla 2 Part Epoxy approximately 5 minutes to set enough for you to be able to continue on with your project. No need to leave it completely for a day after application.
It is best to avoid using J-B Weld Steel Reinforced Epoxy to fix leaks in aluminum boats as it is not designed for marine use. However, for fixed on board an aluminum boat it will work great.
Yes, 3M Marine Adhesive Sealant 5200 is absolutely paintable. Once you have let it cure for a full 48 hours you can paint it to whatever color you feel like.

Looking for the best glue for aluminum?