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Metal Parts
Partner with 3M - an aerospace company deeply rooted in metal fabrication, preparation, protection and bonding. Learn more about our solutions.
These solutions represent the 70-plus years that 3M has spent developing better ways to work in the aerospace industry. We are experts at bonding to metals, protecting them from corrosion and helping prepare them for coatings and paint. We have continually pioneered the development of polysulfide sealant technology for lighter weight, easier shop handling and minimal shrinkage. A wide range of adhesives is designed specifically for bonding to metal and painted metal. They are available in a broad range of service and cure temperatures. You’ll also find non-chromated surface pre-treatments for aluminum alloys, stainless steel and titanium, and water-based and NCCI primers that promote long-term bonding after surface prep.
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Structural Adhesive FilmsChoose an adhesive film designed for bonding metal-to-metal and metal-to-honeycomb structures, at the right cure temperatures for your application.
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Core-Splice AdhesivesWith a wide range of curing temps, these thermally expanding adhesives can help streamline production and eliminate rework.
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3M™ Friction ShimsUltra-thin and compact, 3M™ Friction Shims get their strong "grip" from embedded diamonds. They enhance friction and reliably managing high sheer forces in critical joints of airplane structures. 3M friction shims also help you protect bolted connections against potential joint failure that can be caused by loosening or fatigue.
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Paste Adhesives
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Available with a work life as little as 20 minutes, our 3M™ Scotch-Weld™ urethane and epoxy paste adhesives are toughened for metal-to-metal bonding. Not sure what you're looking for? Use the chart below to help you identify the best product for your needs.
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Corrosion-Inhibiting Bond PrimersSolvent- and water based, chromated and non-chromated heat-cure primers inhibit corrosion on prepared metal parts and maximize adhesive wet out.
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Surface Pre-TreatmentsNon-chromated sol-gel systems help maximize coating adhesion, reduce process times and streamline surface prep for aluminum alloys, stainless steel and titanium.
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Find what you need in our specification portal.FIND YOUR SPEC
3M maintains partnerships with every major aircraft OEM in the world. Find your spec today.
Need Help Finding the Right Solution?
3M is constantly working to meet the evolving challenges of aerospace industry professionals worldwide. If you need help finding an existing solution or would like to talk about specific ideas you’re working on, get in touch with us, or find a distributor.
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*Authorization to Use: Ensure products meet all applicable specifications, standards, and maintenance manual requirements for the platform being worked on and validate all aircraft approvals against current technical documentation.
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