1. All 3M Products
Structured for Strength and Design

Our Structural Adhesives offer freedom of design, low odor and the strongest bond available. Designed with Confidence. Built to Last.


Scotch-Weld™ Structural Adhesives

No Welding, Mechanical Fasteners or Rivets Required

  • Whatever your bonding needs, 3M™ Scotch-Weld™ Structural Adhesive give you advanced strength, durability, low odor and improved aesthetics. From aerospace and kitchen appliances to sporting goods and automobiles, our wide variety of structural adhesives meets all your design and manufacturing needs.

Product Categories

  • Acrylic Adhesives

    This bonding solution gives designers, engineers and manufacturers the greatest strength and flexibility of design.

  • Epoxy Adhesives

    For the highest strength available in cases of elevated temperatures and chemical resistance, there’s nothing tougher than 3M’s revolutionary Epoxy Adhesives.

  • Urethane Adhesives

    For the quickest cure available in elastic bonds, 3M's Urethane Adhesives are ideal, especially for bonds requiring flexibility between dissimilar materials.

  • PUR Adhesives

    3M's PUR Adhesives are a single-component moisture-curing adhesive with structural benefits and hot melt adhesive speed for wood, plastic and many other substrates.

  • Instant Adhesives

    3M's Instant Adhesives reach handling strength at room temperature in 5-10 seconds, achieving bonds with tensile strength of up to 5,000 psi.

  • Anaerobic Adhesives

    For tight fits and seals in threadlocking, pipe sealing, retaining compounds and gasketing, there's a wide selection of 3M Anaerobic Adhesives to meet your bonding needs. Save the time and cost of disruptive, unscheduled downtime due to leaks and loose fasteners.

  • Adhesive Primers

    When you need superior glass and metal adhesion, start with an easy-to-apply primer for film and liquid adhesives. 3M™ Scotch-Weld™ Metal Primer 3901 also offers corrosion protection and resistance to environmental exposure for metal.

Adhesives for Composite Material Applications

Engineered for optimal multi-material assembly, 3M adhesives are a match for all your lightweight, high-performance designs.

Learn More

Connect With Us
We're here to help.

Need help finding the right product for your project? Contact us if you need product, technical or application advice or want to collaborate with a 3M technical specialist, or give us a call at 1-800-831-0658.

See Structural Adhesives in Action

Looking for More Information?

Ask A 3M Expert

Thank you for your interest! Please complete the form below to receive your tape or adhesives sample or enter your question or comment below.

Industrial Users Only

Disclaimer: The 3M Industrial Sample Request Program is not available to consumers or the general public. We reserve the right to disqualify without notification any sample request that does not appear to be for industrial manufacturing purposes. Samples are available to U.S. industrial customers only. Only one sample per qualified customer. You will be contacted to verify your request. If you are a 3M Distributor, contact your 3M Sales Representative. Quantities available while supplies last.

We will respond to your email request in 24 - 48 business hours.

All fields are required unless indicated optional

  • The information you provide on this Contact Us form will be used to respond to your request and as further described in our Internet Privacy Policy.

    Please be aware that this information (including the original and the subsequent reply) may be transferred to a server located in the U.S. for metrics and storage. If you do not consent to this use of your personal information, please do not use the Contact Us system.

Follow Us
The brands listed above are trademarks of 3M.