Build lighter, stronger panels with less labor.
Build lighter, stronger panels with less labor.

3M™ Core Reinforcement

Reinforce honeycomb and sandwich structures in load-bearing areas, such as overhead stowage compartments, partition walls, ceiling panels, galley and lavatory. Our pumpable solutions save production time and labor costs — simply place cartridge in dispenser, add a nozzle and apply.
    • Low density reduces weight of cabin furnishing
    • Fully pumpable and automated for less hand work
    • Fast cure at room temperature improves efficiency
    • Moisture barrier and vibration dampener
    • High compressive strength
    • Designed to help users minimize their impact on the environment
    • Thixotropic properties offer controlled flow and self leveling
  • Reinforce honeycomb and sandwich structures in load-bearing areas with 3M™ Core Reinforcement solutions.

Featured Products

  • 3M™ Scotch-Weld™ EC-3500 B/A

    • Superior compressive strength of 6000 psi with only 0.64 g/cm density
    • Long work life
    • Cure cycle 250°F to 350°F (121°C to 177°C) for 1 hour with a 10°F (-12°C)/minute warm-up rate
    • Excellent performance over a wide temp range of -67˚F to 350˚F (-55˚C to 177˚C)
  • 3M™ Scotch-Weld™ Structural Void Filling Compound EC-3550 B/A FST

    • Meets FST Airbus Requirement, ABD-0031
    • 0.58 g/cm density with 3500 psi compressive strength where higher strength is required
    • Worklife: 120 minutes (EC-3550) and 60 minutes (EC-3555) at room temperature

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