3M™ Scotch-Weld™ Composite Surfacing Film AF 191XS, .045WT, 36 in x 50 yd

• Epoxy designed for bonding composites, metal to metal and metal to honeycomb components.
• High shear strength
• Excellent elevated temperature performance
• Extremely high peel strength
• Excellent long-term durability

A thermosetting, modified epoxy designed for bonding composites, metal to metal and metal to honeycomb components where high strength and peel at 350°F (177°C) is required.

Ready to Fly
3M™ Scotch-Weld™ Structural Adhesive Film AF 191XS provides excellent performance with easy-to-use shop handling properties. While very similar to 3M™ Scotch-Weld™ Structural Adhesive Film AF 191, 3M™ Scotch-Weld™ Structural Adhesive Film AF 191XS offers a lightweight conductive screen for lightning strike/composite surfacing. It is also compatible with multiple substrates and primers. In addition, AF 191XS exhibits excellent pre-bond humidity performance on composite substrates.

3M is on the Leading Edge of Innovation
Adhesive bonding enables a more lightweight structure because it allows you to use more lightweight composite, as opposed to the metallic materials that were used in previous designs. Structural adhesive films are employed anywhere you are trying to bond metal to composite. This offers good erosion performance while minimizing weight.

Our Best for Your Best
3M is proud to partner with organizations across the spectrum of aerospace and related industries. Creating efficiencies, reducing process times and lowering aircraft weight is how we execute our never-ending mission to offer best-in-class adhesives, sealants and other products that effectively reduce costs on multiple fronts. Professionals across the industry know the cost-saving advantages of 3M™ Aerospace. Our brand is widely recognized for the highest standards of quality and performance and adds value to the final results. By engineering reliability, longevity and performance into all of our products, we have a history of saving money by reducing waste, rework and time.