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Void Fillers

Products designed for filling mismatch areas, voids and reinforcing honeycomb core.
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3M™ Scotch-Weld™ High Temperature Void Filler EC-3439
3M™ Scotch-Weld™ High Temperature Void Filler EC-3439
Epoxy used for filling voids and honeycomb core. Cures to a rigid, solvent-resistant material in one hour at 250F (121C). The compound has thixotropic properties for ease of application. Cured material is flame retardant. Meets the flammability requirements of F.A.R. 25.853 (a).
 
 
3M™ Scotch-Weld™ Structural Adhesive 7246-2 B/A FST
Structural two part paste adhesive featuring full stand alone FST properties, good fluid resistance and ease of design to flexible substrates of a wide variety.
 
 
3M™ Scotch-Weld™ Structural Void Filling Compound 3439
3M™ Scotch-Weld™ Structural Void Filling Compound 3439 HT is a temperature-resistant, one-part, high-temperature curing low density void filling compound.
 
 
3M™ Scotch-Weld™ Structural Void Filling Compound 3524 B/A
A two part, room temperature curing, low density void filling compound.
 
 
3M™ Scotch-Weld™ Structural Void Filling Compound 3550 B/A FST
Two part RT cure low density Void Filler designed for honeycomb constructions of aircraft interiors.
 
3M™ Scotch-Weld™ Void Filler EC-3500 B/A
3M™ Scotch-Weld™ Void Filler EC-3500 B/A
High performance over a temperature range of -67F to 350F (-55C to 177C). Low density. Long worklife. Low volatile loss during cure.
 
3M™ Scotch-Weld™ Void Filling And Edge Sealing Compound EC-3524 B/A
3M™ Scotch-Weld™ Void Filling And Edge Sealing Compound EC-3524 B/A
Two-part, flame-retardant epoxy. Can be used for void filling, edge sealing and as an abradable compound in aircraft engines. Cures to a strong, low-density material within 48 hours at 75 degrees F (24 degrees C). Meets the flammability requirements of F.A.R. 25.853 (a) and (b). Reinforces honeycomb. Can be used for bonding inserts.
 
3M™ Scotch-Weld™ Void Filling Compound SW 3450 FST
3M™ Scotch-Weld™ Void Filling Compound SW 3450 FST
Extreme low density and weight. Pumpable. Full stand alone FST properties with patented non-halogen based FST system. Low flow for ease of application.
 
3M™ Scotch-Weld™ Void Filling Compound SW 3500-2 (Premixed Frozen)
3M™ Scotch-Weld™ Void Filling Compound SW 3500-2 (Premixed Frozen)
Deaerated product to minimize bubbles in final potting. Fast cure 91 hour). Low cure density. Low flow for ease of application. Excellent water and chemical resistance.
 
3M™ Scotch-Weld™ Void Filling Compound SW 3500-2
3M™ Scotch-Weld™ Void Filling Compound SW 3500-2
Two components can be stored at room temperature. Long work-lfe at room temperature. 1:1 ratio and thixotropic features for ease of application. Excellent water and chemical resistance.