- Stock: In Stock
- Product code: 00-00012684
- Shipping Weight: 2.00kg
- SKU: F-MF-0004
Fire-Resistant Material for Industrial 3D Printing
Markforged Onyx FR 800cc is an innovative filament designed for applications where not only strength and lightweight are important, but also fire resistance. The material is certified to UL94 V-0 standard and is considered self-extinguishing at a thickness of 3 mm, making it a safe solution for manufacturing parts in industries such as aviation, automotive, and defense.
This filament combines the properties of carbon fiber reinforced nylon, providing high stiffness and load resistance. It is compatible with professional Markforged printers FX20, FX10, and X7, and can also be reinforced with continuous fibers to achieve maximum strength comparable to aluminum 6061-T6.

Key Features
- Fire resistance with UL94 V-0 rating
- Carbon fiber reinforcement for high stiffness
- Low weight while maintaining strength
- Compatibility with industrial composite 3D printers from Markforged
- Ability to use any continuous fiber for additional reinforcement
- Spool volume – 800cc
Advantages of Using Onyx FR
- Meets safety requirements for components that come into contact with fire or high temperatures
- Suitable for manufacturing tools, fasteners, jigs, and parts for assembly processes
- Provides durability and stability even in challenging operating conditions
- Compatible with continuous carbon fiber, enhancing the strength of printed parts
Where to use flame-retardant Markforged Onyx FR 800cc?
This material is most commonly used in the production of components for:
- Aerospace industry
- Automotive sector
- Defense technologies
- Manufacturing enterprises where strong and safe components are required
Why Choose Onyx FR 800cc?
With a combination of lightness, strength, and fire resistance, the Onyx FR 800cc filament is a versatile solution for industrial production. It allows for the creation of components that withstand high loads and meet modern safety standards.
Buy Markforged nonflammable filament in Ukraine
In our store, you can purchase Markforged Onyx FR 800cc with an official warranty and fast delivery. Our experience in the additive technology market is over 10 years. We guarantee professional consultations and assistance in selecting materials for your production tasks. By ordering from 3DDevice, you receive reliable service, expert support, and confidence in the quality of every product.
3D Printers
- Metal X
- FX10
- FX20
- X7 (Gen 2)
- X7 (Gen 2) Field Edition
- X7 (Gen 2) Field Edition Brochure
- Mark Two (Gen 2)
- Onyx Pro (Gen 2)
Additional Equipment
Materials
Metal
Markforged Metal Filaments combine the simplicity and safety of FFF printing with the superior properties of advanced metals, bringing metal 3D printing to your benchtop.
- 17-4PH Stainless Steel
- 316L Stainless Steel
- Copper
- H13 Tool Steel
- Inconel 625
- A2 Tool Steel
- D2 Tool Steel
Plastics
Composite Base filaments are engineering-grade materials that print using a conventional FFF (FDM-style) process. Print with them alone or with Continuous Fibers to yield strong parts. The ULTEM™ and 9085 trademarks are used under license from SABIC, its affiliates or subsidiaries.
Continuous Fiber
Continuous Fibers enable Markforged composite printers to print metal-strength parts. They cannot be used alone — however, when printed with a Composite Base, they form the backbone of a strong printed part.