3M™ Scotch-Weld™ Composite Surfacing Film AF 325 M, Blue
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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)
3M™ Scotch-Weld™ Composite Surfacing Film AF 325 M, 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.
Remove the paper liner from the film, leaving poly liner to minimize contamination and provide best handling characteristics for conformability
3M™ Scotch-Weld™ Composite Surfacing Film AF 325 M, 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 M, 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 M, Blue provides a smooth surface with minimal pinholes and other surface imperfections, which reduces the need for subsequent surface filling, fairing and sanding operations. Its low density formulation aids in pre-paint surface preparation.
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