3M Structural Adhesives

Which is better for impact resistance: epoxy or polyurethane (PU)? Contact our 3M experts to find the ideal structural adhesive for your project.

Strength that makes high performance stick

3M™ Scotch-Weld™ Structural Adhesives: Strong enough to suspend a 6,600kg shipping container. Strong enough for your applications.

The Strong Complement to Welding, Rivets and Mechanical Fasteners

Stronger bonds for multi-material assemblies

Chosen for a multitude of assembly operations, structural adhesives have the highest load bearing capability and excellent environmental and chemical resistance. That's why when you need advanced strength and durability as well as improved aesthetics, you can look to 3M™ Scotch-Weld™ Structural Adhesives for your assembly solutions.

From kitchen appliances and sporting goods to automobiles and aerospace, our wide variety of structural adhesives cater to your unique production requirements. With our portfolio encompassing different chemistries, curing methods, open times and final bond capabilities, we are in the position to answer your most pressing question: How can you make your product better?

Structural Adhesive Chemistries

Whatever your bonding needs, 3M™ Scotch-Weld™ Structural Adhesives provide the strength you need while leaving smooth, invisible bond lines. Design with Confidence. Build to Last.

One-Part Epoxy Adhesives

Explore traditional high-heat one-part epoxies and newer formulations that cure at relatively lower temperatures.
Two-Part Epoxy Adhesives

Two-part epoxy adhesives range in performance from rigid to flexible, including some toughened formulations designed for fatigue resistance.
Curing Hot Melt Adhesives

One-part adhesives that combine the speed of hot melt adhesives with the strength of moisture-curing chemistries.
Anaerobic Adhesives

Threadlockers, pipe sealants, retaining compounds and gasket makers that prevent fluid leaks and vibrations.
Instant Adhesives

Cyanoacrylates that reach handling strength in a matter of seconds and can achieve extremely high tensile strengths.

Resources

Resources

Structural adhesives tech data sheets, white papers, product guides.
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Frequently Asked Questions (FAQs)

Our 3M experts answer some FAQs about structural adhesives.
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165 products

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3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 50 mL Duo-Pak, 12/case

3M Stock

7100148736

Previous 3M Stock

62328014360

UPC

00638060089781

3M™ Scotch-Weld™ Struct Plast Adh DP8005 Trans 45mL

3M™ Scotch-Weld™ Structural Plastic Adhesive DP8005, Black, 45 mL Duo-Pak, 12/case

3M Stock

7100089475

Previous 3M Stock

62277914453

UPC

00051128993521

3M™ Scotch-Weld™ Epoxy Adhesive DP460NS, Off-White, 400 mL Duo-Pak, 6/case

3M Stock

7100076677

UPC

00021200436727

3M™ Scotch-Weld™ Epoxy Adhesive DP125, Gray, 48.5 mL Duo-Pak, 12/case

3M Stock

7100148735

Previous 3M Stock

62329314371

UPC

10638060089856

3M™ Scotch-Weld™ Epoxy Adhesive DP100NS Translucent Duo-Pak

3M™ Scotch-Weld™ Epoxy Adhesive DP100NS, Translucent, 48.5 mL Duo-Pak, 12/case

3M Stock

7100148744

Previous 3M Stock

62326514361

UPC

00638060089743

3M™ Scotch-Weld™ PUR Easy Adh TE100 Off-wt 1/10gal Cart 5

3M™ Scotch-Weld™ PUR Adhesive TE100, Off-White, 1/10 Gallon Cartidge, 5 Bottle/Case

3M Stock

7000028590

Previous 3M Stock

62388952384

3M™ Scotch-Weld™ Epoxy Adhesive DP420, Black, 50 mL Duo-Pak, 12/case

3M Stock

7100148731

Previous 3M Stock

62277814364

UPC

00638060089668

7100200494-3M™ Scotch-Weld™ Epoxy Adhesive DP410, Beige, cfop

3M™ Scotch-Weld™ Epoxy Structural Adhesive DP410, Beige, 50 mL, 12 Each/Case

3M Stock

7100261739

Previous 3M Stock

UU011475041

UPC

04054596938083

3M™ Scotch-Weld™ Epoxy Adhesive DP110 Gray Duo-Pak

3M™ Scotch-Weld™ Epoxy Adhesive DP110, Gray, 200 mL Duo-Pak, 12 Pack/Case

3M Stock

7000121312

Previous 3M Stock

62353338304

UPC

00021200872747

3M™ Scotch-Weld™ Epoxy Adhesive 1838 B/A

3M™ Scotch-Weld™ Epoxy Adhesive 1838, Green, Part B/A, 1.8 Quart, 6 Kit/Case

3M Stock

7000046340

UPC

00021200201523

3M™ Scotch-Weld™ Epoxy Adhesive DP110, Translucent, 48.5mL Duo-Pak, 12/case

3M Stock

7100148762

Previous 3M Stock

62356314385

UPC

50638060089939

3M™ Scotch-Weld™ Epoxy Potting Compound DP270, Clear, 48.5 mL Duo-Pak, 12/case

3M Stock

7100148730

Previous 3M Stock

62326214368

UPC

00638060089736

3M™ Scotch-Weld™ Epoxy Adhesive EC-2216 Gray Duo-Pak

3M™ Scotch-Weld™ Epoxy Adhesive 2216, Gray, Part B/A, 3.33 fl oz, 6 Kit/Case

3M Stock

7000000812

UPC

50021200203515

3M™ Scotch-Weld™ Epoxy Adhesive 2216 Gray Part B/A, 1 Quart Kit

3M™ Scotch-Weld™ Epoxy Adhesive 2216, Gray, Part B/A, 1.66 Quart, 6 Kit/Case

3M Stock

7000000815

Previous 3M Stock

62221664303

UPC

00021200203565

3M™ Scotch-Weld™ Epoxy Adhesive DP100 Plus, Clear, 48.5 mL Duo-Pak, 12 Each/Case

3M Stock

7100148750

Previous 3M Stock

62327214367

UPC

00638060089767

3M™ Scotch-Weld™ Epoxy Adhesive DP125 Gray, 400 mL

3M(TM) Scotch-Weld(TM) Epoxy Adhesive DP125 Gray, 400 mL Duo-Pak, 6 per case

3M Stock

7100076727

3M Scotch-Weld 7240 B/A FR 2-Komponenten-Konstruktionsklebstoff

3M™ Scotch-Weld™ Epoxy Adhesive 7240, 400 mL Duo-Pak, 1/case, Restricted

3M Stock

7100042087

3M™ Scotch-Weld™ Instant Adhesive CA 40H, 1 oz bottle - Hi Res

3M™ Scotch-Weld™ Instant Adhesive CA40H, Clear, 1 fl oz Bottle, 12/case

3M Stock

7000000895

3M™ Scotch-Weld™insTnt Adh CA40H Clr 1lb

3M™ Scotch-Weld™ Instant Adhesive CA40H, Clear, 1 Pound, 1 Bottle/Case

3M Stock

7000000896

Previous 3M Stock

62382938306

UPC

00021200210747

3M™ Scotch-Weld™ Urethane Adhesive DP640, Brown, 48.5 mL Duo-Pak, 12/case

3M Stock

7100148761

3M™ Scotch-Weld™ Threadlocker TL43

3M Stock

7010668373

3M™ Scotch-Weld™ Threadlocker TL43, Blue, 50 mL Bottle, 10/case

3M Stock

7100039222

Previous 3M Stock

62342850609

UPC

00051115251399

3M™ Scotch-Weld™ Threadlocker TL43

3M Stock

7010668375

3M™ Scotch-Weld™ Threadlocker TL43

3M Stock

7010668374

3M Scotch-Weld Plastic & Rubber instant Adhesive PR1500 20g

3M™ Scotch-Weld™ Plastic & Rubber Instant Adhesive PR1500, Clear, 20 Gram Bottle, 10/case

3M Stock

7100039201

3M™ Scotch-Weld™ Low Odor Acrylic Adhesive 8810NS

3M™ Scotch-Weld™ Low Odor Acrylic Adhesive DP8810NS, Green, 490 mL Duo-Pak, 6/case

3M Stock

7100075409

Previous 3M Stock

62285436317

UPC

00051128994313

3M™ Scotch-Weld™ Low Odor Acrylic Adhesive DP8810NS, Green, 45 mL Duo-Pak, 12/case

3M Stock

7100097574

3M(TM) Scotch-Weld(TM) Epoxy Adhesive EC-1469

3M™ Scotch-Weld™ Epoxy Adhesive 1469, Cream, 1 Quart Can, 12/case

3M Stock

7000046328

3M™ Scotch-Weld™ Urethane Adh 3549 Brown Part B/A, 1 Quart Kit

3M™ Scotch-Weld™ Urethane Adhesive 3549, Brown, Part B/A, Quart kit, 6/case

3M Stock

7000046485

3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20, 1 oz

3M™ Scotch-Weld™ Super Fast Instant Adhesive SF20, Clear, 20 g, 10/Case

3M Stock

7100034279

3M™ Scotch-Weld™ PUR Adh TE031 Off-wt 1/10gal Cart 5

3M™ Scotch-Weld™ PUR Adhesive TE031, Off-White, 1/10 Gallon Cartidge, 5/case

3M Stock

7000000902

3M(TM) Scotch-Weld(TM) Polyurethane Reactive Adhesive TE031

3M™ Scotch-Weld™ PUR Adhesive TE031, Off-White, 2 kg (4.4 lb), 6/case

3M Stock

7000028589

3M™ Scotch-Weld™ Epoxy Adhesive 2216 Part B Tan

3M™ Scotch-Weld™ Epoxy Adhesive 2216NS, Tan, Part B, 5 Gallon Drum (Pail)

3M Stock

7010309882

3M™ Scotch-Weld™ Epoxy Adhesive 2216 Part A Tan

3M™ Scotch-Weld™ Epoxy Adhesive 2216NS, Tan, Part A, 5 Gallon Drum (Pail)

3M Stock

7010367414

3M™ Scotch-Weld™ Epoxy Adhesive DP100FR, Cream, 200 mL Duo-Pak, 12 Each/Case

3M Stock

7000148268

Previous 3M Stock

62353138308

UPC

00048011567440

3M™ Scotch-Weld™ Epoxy Adhesive DP100FR, Cream, 48.5 mL Duo-Pak, 12/Case

3M Stock

7100148760

Previous 3M Stock

62353114366

UPC

00638060089897

3M™ Scotch-Weld™ Acrylic Adhesive DP805, Off-White, 48.5 mL Duo-Pak, 12/case

3M Stock

7010410436

Previous 3M Stock

62328814363

UPC

00638060089828

3M™ Scotch-Weld™ Threadlocker TL62

3M Stock

7010668380

3M™ Scotch-Weld™ Threadlocker TL62

3M Stock

7010668381

3M™ Scotch-Weld™ Threadlocker TL62

3M Stock

7010668379

3M™ Scotch-Weld™ Epoxy Potting Compound DP270, Black, 400 mL Duo-Pak, 6/case

3M Stock

7100082565

3M™ Scotch-Weld™ Epoxy Potting Compound 270 Blk PartB/A, 1 Gal

3M™ Scotch-Weld™ Epoxy Potting Compound 270, Black, Part B/A, 1 Gallon Kit, 2/case

3M Stock

7000121253

3M™ Scotch-Weld™ Epoxy Potting Compound DP270, Black, 48.5mL Duo-Pak, 12/case

3M Stock

7100148745

3M™ Scotch-Weld™ Concrete Repair 600Gr Self-Leveling Cart

3M™ Concrete Repair DP600, Gray, Self-Leveling, contains 2 Mix Nozzles, 8.4 fl oz Cartridge, 6/Case

3M Stock

7000046375

3M™ Scotch-Weld™ Epoxy Adhesive 420, Off-White, Part A, 5 Gallon Drum (Pail)

3M Stock

7100001144

3M™ Scotch-Weld™ Epoxy Adhesive 420, Off-White, Part B, 5 Gallon Drum (Pail)

3M Stock

7100001145

3M™ Scotch-Weld™ Epoxy Adhesive DP420, Off-White, 400 mL Duo-Pak, 6/case

3M Stock

7100002516

3M Scotch-Weld Surface Insensitive Instant Adhesive SI Gel 20g

SW SIGEL CYANOACRYLATE ADH 20X20GR UK

3M Stock

7100034061

3M™ Scotch-Weld™ Surface Insensitive Instant Adhesive SI Gel, Clear, 20 Gram Tube, 10/case

3M Stock

7100039258

3M™ Scotch-Weld™ PUR Easy Adhesive TE-040 Off White

3M™ Scotch-Weld™ PUR Adhesive TE040, Off-White, 1/10 Gallon Cartidge, 5/case

3M Stock

7000021292

3M™ Scotch-Weld™ Epoxy Adhesive DP100NS, Translucent, 200 mL Duo-Pak, 12/case

3M Stock

7100014024

3M Structural Adhesives

The Strong Complement to Welding, Rivets and Mechanical Fasteners

Stronger bonds for multi-material assemblies

Structural Adhesive Chemistries

We're here to help

Resources

165 products