3M™ Scotch-Weld™ Composite Surfacing Film AF 325 LS Blue
- 3M ID B40066410
Details
Highlights
- Excellent for surfacing composite parts
- Available in both white and blue to provide color contrast to underlying composite prepreg
- Co-cure compatible with most epoxy composite prepreg systems
- Provides a smooth surface with minimal pinholes and other surface imperfections
- Reduces the need for subsequent surface filling, fairing and sanding operations
- Low density formulation aids in pre-paint surface preparation
- Operational performance range from -67°F (-55°C) to 300°F (149°C)
- Available with copper mesh for lightning strike protection
3M™ Scotch-Weld™ Composite Surfacing Film AF 325 LS Blue is a thermosetting epoxy that we developed as an excellent product for surfacing composites, where its smooth, void-free surface with minimal pinholes reduces the need for subsequent surface fill or finishing and pre-paint prep. It includes copper mesh for lightning strike protection.
It's All About the Surface
3M™ Scotch Weld™ Composite Surfacing Film AF 325 LS Blue is a low density film that provides excellent temperature range performance from 67°F ( 55°C) to 300°F (149°C) for applications required in the aerospace industry. This surfacing film is available in both white and blue, which provides color contrast to underlying composite prepreg. AF 325 LS Blue is co cure compatible with most epoxy composite prepreg systems at both 250°F (121°C) and 350°F (177°C). For surfacing applications, AF 325 LS Blue provides a smooth surface with minimal pinholes and other surface imperfections, which reduces the need for subsequent surface filling, fairing and sanding operations. The copper mesh provides lightning strike protection.
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.
Resources
