3M™ Scotch-Weld™ Structural Void Filling Compound EC-3550 FST, 400 ml

• The void filler is compatible with metal and non metal constructions that are typically found in aircraft interiors
• Low density material
• Extrudable through both cartridge and dispensing systems
• Fulfils stand alone FAR / JAR 25.853 and ABD 0031
• 100 % solids, sag resistant, shrinkage-free material
• Tough consistency when cured allows for drilling without edge chipping

Extrudable one-part, low density, flame-retardant epoxy compound that is designed for structural airplane applications in honeycomb sandwich structures that requires elevated temperature cure.

It is designed for use on interior honeycomb sandwich structures as edge close-out and corner reinforcement, as well as local reinforcement for mechanical fixation or complex gap filling