FR-A 800CM3 Onyx Filament Spool
Onyx FR-A is a nylon filament reinforced with carbon microfibers, specially designed by Markforged to be flame-retardant (self-extinguishing). This “A” (Aerospace) version offers full batch traceability, meeting the strict certification requirements of the aviation and automotive industries.
290,00 € HT 281,30 € HT
Available to order
| Qty - | Beach - | Discount |
|---|---|---|
| Qty | 3 - 5 - 53 | 5% |
| Qty | 6 - 9 - 96 | 7% |
| Qty | 10 + | 9% |
Free shipping on orders of €200 or more (excluding tax)
Our partner, Chronopost (
), guarantees fast delivery within 24–48 hours.
Secure payment tailored to
your customer's needs
Are you already a KREOS customer? Keep your discounts and payment terms as soon as you create your online account!
Onyx FR-A is the certified version of Markforged’s flagship material. Combining the lightness of nylon with the rigidity of carbon fiber, this material stands out for its exceptional fire resistance. Designed for industrial 3D printing (FX20 and X-Series), it enables the production of robust parts with a high-quality matte black surface finish, while ensuring safety in sensitive environments.
Product Benefits
- Fire resistance (Fire-retardant): UL94 V-0 certified for thicknesses of 3 mm or greater.
- High Performance: Offers superior rigidity and dimensional stability compared to standard plastics.
- Aerospace Traceability: The "FR-A" designation guarantees full traceability of the material from the raw material onward, which is essential for certified end-use parts.
- Exceptional Finish: Produces parts with a professional matte black finish that hides the print layers.
- Reinforcement compatibility: Can be reinforced with continuous fibers (carbon, Kevlar, fiberglass) to achieve mechanical strengths comparable to those of aluminum.
Examples and Sectors of Application
- Aerospace: cabin components, air ducts, and internal supports requiring flammability certifications.
- Automotive: components under the hood or near heat sources.
- Electronics: protective enclosures, mounts for electrical components.
- Industrial tools: jigs and fixtures in factories where fire safety is a priority.
Packaging
- Volume: 800 cm³ spool
Color
- Matte Black
Additional Information
| Fiber | Onyx FR |
|---|---|
| Features | Fire-retardant |
| Reel Volume | 800 cc |
FAQ
How long does delivery take?
Delivery time is 1 working day if the order is placed before 12pm. We work with Chronopost for deliveries before 1pm anywhere in France for consumables stocked at KREOS.
Some products are delivered directly from the manufacturer and delivery times may vary.
Are stocks up to date?
The quantity available on the site is up to date with our physical stock. A product available on the site is therefore available for shipment.
I am already a KREOS customer. Do my special conditions apply?
Our website is linked to our internal management tool in which the specific conditions of your account are entered. They are therefore taken into account in your order.






