3M™ Scotch-Weld™ Void Filling Compound 3550 B/A FST 400ml Cartridge 6 per case

• The void filler is compatible with metal and non metal constructions that are typically found in aircraft interiors
• E.coat, Primers, Paint, Wood, Metal
• 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

3M™ Scotch-Weld™ 3550 B/A FST (Fire Smoke Toxicity) is an extrudable, two part, low density, structural void filling compound based on epoxy chemistry

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