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The brand name Scotch-Weld™ is based on aircraft company conclusions made in the early 1950's that this class of adhesive exhibited structural strength comparable to welding.
Proven strength and durability are why you'll find 3M™ Scotch-Weld™ Structural Adhesives being specified today in primary structures subjected to dynamic loading and sonic fatigue.

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Accessories for Duo-Pak Cartridges
Adhesive Films
Thermosetting adhesive films commonly used for structural bonding applications.
Paste Adhesives
Since 3M introduced one-part structural paste adhesives in the 1950's and the first tough two-part formulations in the 1960's, 3M™ Scotch-Weld™ paste adhesives have been at work in many aerospace applications.