Adhesives
Scotch-Weld EC-3439 Structural Void Filling Compound
SKU: EC-3439
Brand: 3M
Pricing on request
Specifications
| Part Number | EC-3439 |
|---|---|
| Material | Modified epoxy, one-part, heat-cure |
Description
3M Scotch-Weld EC-3439 is an off-white, solvent-free modified epoxy compound for filling voids in honeycomb core. Its thixotropic flow makes it easy to place, and it cures to a rigid, solvent-resistant state after one hour at 250°F (121°C). The cured material is flame retardant and offers high compressive strength.
The manufacturer describes it for filling voids and honeycomb core, and for reinforcing and splicing honeycomb core where high compressive strength and flame retardance are needed.
Angad Aviation supplies this product with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Manufacturer: 3M
- Part No.: EC-3439
- Type: Modified epoxy void filling compound
- Colour: Off-white
- Cure: 1 hour at 250°F (121°C)
- Flow: Thixotropic
- Solvent: Solvent-free
- Cured properties: Rigid, solvent resistant, flame retardant
Frequently asked
What is 3M EC-3439 used for?
3M describes EC-3439 as a void-filling epoxy for honeycomb core, used to fill voids and to reinforce or splice core where high compressive strength and flame retardance are required.
How is 3M EC-3439 cured?
3M states that EC-3439 reaches a rigid, solvent-resistant state after one hour at 250°F (121°C). It is solvent-free and thixotropic for easier application.
Can I get the technical and safety data sheets?
Yes. Ask for the current manufacturer technical data sheet and safety data sheet when you request a quote.
How do I order EC-3439?
Request a quote with the part number, quantity and delivery country. Angad Aviation confirms availability, pack size and delivery terms. Every order ships with full traceability and documentation.
From other manufacturers
Other manufacturers we source in Adhesives. Not a statement of interchangeability — send us your part number and we will confirm what fits.
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