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3M Epoxy adhesives for heavy-duty applications

Epoxy Adhesives

Delivering the highest overall strength and performance.

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The highest standard for strength, durability and outdoor weathering

  • Epoxy’ is often used as a generic term for a structural adhesive, but epoxy adhesives are actually a very specific class of structural adhesives. These chemistries are durable in demanding conditions – not only against outdoor weathering but also many solvents and other conditions.

    Epoxy adhesives provide high shear and peel strengths, depending on the formula, and better heat and chemical resistance than other common adhesives. They generally deliver the highest overall strength, as well as the best performance and most resistance to high temperatures, solvents and outdoor weathering.


Key benefits of epoxy adhesives

  • Icon of Shear Strength
    Shear Strength

    Epoxies have the greatest strength and durability of all structural adhesives

  • Icon of Impact Resistance
    Impact Resistance

    Epoxy bonds have exceptional resistance to shock, vibration and impact loads

  • Icon of Design Innovation
    Design Innovation

    One- and two-part epoxy formulations can fit your design and assembly needs


Featured Epoxy Adhesives Products

  • One-part epoxy adhesives eliminate metering and mixing but require heat to cure, with newer formulations curing at lower temperatures than older versions.

  • Two-part epoxy adhesives begin curing when the two components are mixed and offer different performance characteristics depending on the formulation.


3M™ Scotch-Weld™ Epoxy Adhesive: Strong, impact-resistant, durable bonds


Featured Resrouces



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Need help finding the right epoxy adhesive for your project? Contact us if you need product, technical or application advice, or want to collaborate with a 3M technical specialist.