Onyx FR-A Filament

What is Onyx FR-A?

Onyx FR is a Markforged material, a flame-retardant short carbon fiber filled nylon designed for use in applications where parts must resist burning. This aerospace-ready “-A” version comes with lot-level material traceability documentation and passes the test suite necessary for qualification under 14 CFR 25.853 for most 3D printable parts.

When used to reinforce a composite base, it has strength as strong and similar to Aluminum. This is a 3D material purposefully built for the requirements of aerospace, transportation, and automotive industries.

What printers print Onyx FR-A?

Onyx FR-A only prints on the Industrial Series printers.

What sizes do the spools come in?

It comes in 800cc.