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

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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