
Adhesives
3M Scotch-Weld Structural Adhesive Film AF 555
SKU: AF 555
Brand: 3M
Pricing on request
Specifications
| Part Number | AF 555 |
|---|---|
| Material | thermosetting modified epoxy film |
Description
A 350 degrees F (175 degrees C)-curing thermosetting modified-epoxy structural adhesive film offering high fracture toughness for metal and composite solid-panel and honeycomb sandwich construction. It can be co-cured with composite prepregs or used to bond cured composites, and provides short cure times in the roughly 300-355 degrees F range plus long ambient out-time.
Angad Aviation supplies this 3M product with full traceability and documentation — request a quote for current pricing, pack sizes and lead time.
- Brand: 3M
- Part No.: AF 555
- Chemistry: thermosetting modified epoxy film
- Cure: 350 degrees F (175 degrees C); designed for short cures across approx. 300-355 degrees F
- Service temperature: -67 to 325 degrees F (-55 to 163 degrees C)
- Out-time: up to about one year at ambient
- Carriers: unsupported (U), non-woven mat (M), knit (K), lightweight non-woven (L)
- Color: orange (M grade)
Frequently asked
What are the key specifications?
Chemistry: thermosetting modified epoxy film; Cure: 350 degrees F (175 degrees C); designed for short cures across approx. 300-355 degrees F; Service temperature: -67 to 325 degrees F (-55 to 163 degrees C); Out-time: up to about one year at ambient; Carriers: unsupported (U), non-woven mat (M), knit (K), lightweight non-woven (L); Color: orange (M grade).
How do I get pricing and lead time?
Angad Aviation supplies this 3M product quote-first — request a quote and our team responds with current price, pack sizes, availability and lead time. 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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