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improved tensile strength
Available in 310ml cartridges in Black
For full specifications click here for 3M pdf datasheet
Capacity: 400ml can
3M 2228 Rubber Mastic Tape is the perfect
3M™ EC-3550 B/A FST Scotch-Weld™ Structural Void Filling Compound 400ml Masking Tapes for the Construction Industry improved tensile strength3M Scotch Weld Structural Void Filling Compound EC 3550 B A FST is a two part, low density, flame retardant epoxy compound that can be stored, applied and cured at room temperature. Scotch Weld EC 3550 B A FST a non sag, non brittle compounds designed for void filling, edge sealing close out, corner reinforcement, local reinforcement for mechanical fixation and complex gap filling in honeycomb sandwich structures. The cured materials meet 14 CFR 25.
