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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.
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Adhesive Type | Epoxy |
Application | Surfacing |
Brands | Scotch-Weld™ |
Cure Rate | 1 hr |
Factory ISO Certification | No ISO Certification information available |
Maximum Cure Conditions (Celsius) | 177 ℃ |
Maximum Cure Conditions (Fahrenheit) | 350 ℉ |
Maximum Operating Temperature (Celsius) | 149 ℃ |
Maximum Operating Temperature (Fahrenheit) | 300 ℉ |
Minimum Cure Conditions (Celsius) | 121 ℃ |
Minimum Cure Conditions (Fahrenheit) | 250 ℉ |
Minimum Operating Temperature (Celsius) | -55 ℃ |
Minimum Operating Temperature (Fahrenheit) | -67 ℉ |
Nominal Weight (Imperial) | 0.064 lb/ft² |
Product Color | Blue |
Product Form | Roll |
Storage Environment | Freezer Storage |
Overall Length (Imperial) | 50 yd |
Overall Length (Metric) | 45.7 m |
Overall Width (Imperial) | 35 in |
Overall Width (Metric) | 1 m |
Safety Data Sheets
Document Number: MSDS_0705244_US_EN
(PDF)