Epoxy Adhesives
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Epoxy adhesives are great for any permanent bonding, gap-filling, or potting applications. This type of structural adhesive typically comes as a two-part epoxy system that needs to be mixed together to cure. They are applied with a cartridge glue gun and static mix nozzle to ensure the correct ratio is dispersed.
At Gluegun.com, we carry industry-leading epoxy glues for a wide variety of applications and from various top brands. Many of our epoxy adhesives also have unique properties including five-minute set times (available in clear or black), long open times, non-sag formulas, and more. These features make some epoxies more suitable for specific applications than others.
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Common Questions About Epoxy Adhesives
An epoxy is usually a two-part adhesive that forms when you mix epoxy resin and hardener. The two substances are stored in different containers and are only mixed together when you’re ready to apply the adhesive.
Epoxy adhesive glues are highly versatile and extremely strong. On top of that, they can be sanded, drilled, and painted. These properties give epoxy adhesives a wider range of uses than many other glue products.
Epoxy adhesives have a diverse number of applications. Their great strength makes them suitable for structural bonding while their electrical insulation makes them an ideal choice for potting and encapsulation. These epoxy structural adhesives have uses with automobiles, aircrafts, sporting goods, furniture, electronics, and more.
An epoxy adhesive’s shelf life can be many years when resin and hardener are properly stored at the appropriate temperature and in closed containers to prevent contamination. If the two components are mixed before application, the epoxy has a limited amount of time before it cures and is no longer usable.
There is no singular epoxy glue that is best. The right product for your application will depend on several factors. Below are a few of our recommendations for epoxy adhesives based on specific properties you may be looking for.
- General Purpose – EP 100 Clear Epoxy
- Long Open Time – Infinity EP 190 Clear Epoxy Glue
- Electrical Potting – ASI MP 54270 Clear Potting Epoxy
- Non-Sag – 3M DP420NS
