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3M™ Scotch-Weld™ Structural Adhesives

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Advancing design, process and performance.

Engineered for strength, design innovation and multi-material assembly. 3M™ Scotch-Weld™ Structural Adhesives provide the strength you need while enabling lightweight, high-performance designs and new production realities.

Structural adhesive chemistries

  • Acrylic adhesives

    Two-part adhesives that offer great strength and design flexibility.

  • Epoxy adhesives

    Excellent durability and resistance to environmental extremes.

  • Urethane adhesives

    Ideal for creating strong, flexible bonds between dissimilar materials.

  • Polyurethane reactive (PUR) adhesives

    One-part products that combine the speed of hot melt adhesives with the structural benefits of moisture-curing chemistries.

  • Anaerobic adhesives

    Provide tight fits and seals in thread-locking, pipe-sealing and related applications.

  • Instant adhesives

    Achieve high performance and excellent adhesion quickly.

Core benefits of structural adhesives

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    Provide a structural bond

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    Increase impact strength

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    Improve process efficiency

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    Allow for lightweighting

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    Enhance aesthetics

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    Reduce water intrusion

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    Enable design innovation

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    Decrease impact of noise and vibration

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Key markets

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  • Metalworking

  • Signage

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Find the right adhesive or tape for your application.

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Learn more about structural adhesives

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