3M™ Scotch-Weld™ Structural Core Splice Film AF 3070 FST

3M ID 7000080031
    • Dual-cure 120c or 180c curing, low-density, expandable product for these applications: honeycomb sandwich edge finishing, filling mismatched areas, and core splicing and reinforcing honeycomb core
    • Fulfills stand-alone fire, smoke and toxic gas emission (FST) requirements according to FAR 25.853 or ABD 0031 and is obtained with a completely halogen-free FST system
    • FST tested according to FAR/JAR/CS 25.853(a) App F, part I(a)(1)(ii) and ABD0031
    • Easy to handle, cut, and reposition during lay up process
     More...
    View all details
    Specifications
    Adhesive Type
    Epoxy
    Capabilities
    Aircraft Maintenance & Production Efficiency
    Cure Temperature
    250/350 Degree Fahrenheit
    Market Segment
    Structures
    Maximum Operating Temperature (Celsius)
    176 Degree Celsius
    Overall Length (Metric)
    300 mm
    Overall Width (Metric)
    560 mm
    Product Colour
    Brown
    Product Form
    Sheet
    Storage Environment
    Freezer Storage
    Product Details
    • Dual-cure 120c or 180c curing, low-density, expandable product for these applications: honeycomb sandwich edge finishing, filling mismatched areas, and core splicing and reinforcing honeycomb core
    • Fulfills stand-alone fire, smoke and toxic gas emission (FST) requirements according to FAR 25.853 or ABD 0031 and is obtained with a completely halogen-free FST system
    • FST tested according to FAR/JAR/CS 25.853(a) App F, part I(a)(1)(ii) and ABD0031
    • Easy to handle, cut, and reposition during lay up process
    • Cocurable with structural adhesive films and prepregs in 120°C to 180°C cure cycles
    • Long shop life (up to 30 days storage at room temperature outside of the protective bag)
    • Suitable for storage at room temperature for 6 months from date of manufacturing, when stored in the sealed protective bag

    Lightweight and stiff, sandwich panels are a vital element of many modern aircraft interior designs