Onyx® is our flagship plastic and is known for its surface finish, strength, and hardness. 1.4 times stronger than ABS, Onyx is a carbon fiber filled thermoplastic that yields accurate parts with a near flawless surface finish. With a heat deflection of 145C, Onyx is can be used as a build material as well as a support material.

Onyx ESD™ is a static-dissipative chopped carbon fiber nylon material, precision-engineered for a tight range of surface resistance. Stronger and stiffer than Onyx with the same near perfect surface finish, Onyx ESD is suitable for advanced manufacturing applications from electronics assembly to industrial robotics and process automation.

Precise PLA is our easy-to-print plastic for precision concept modeling and validation. Based on the most common 3D printing prototyping material, Precise PLA 3D prints without warping and comes in a variety of colors. Best of all, it’s affordable. So you can use as much as you need to fine-tune your designs before implementation.

Smooth TPU 95A is a rubber-like material that when used with Markforged composite printers offers product developers and manufacturers the ability to create flexible, impact-absorbent parts on demand. Manufacturers can now make anything from prototype consumer products all the way to production parts on an easy-to-use and reliable platform.

Carbon Fiber is a unique, ultra-high-strength Continuous Fiber — when laid into a Composite Base material like Onyx, it can yield parts as strong as 6061-T6 Aluminum. It’s extremely stiff and strong, and can be automatically laid down in a wide variety of geometries by Markforged 3D printers. A special Carbon Fiber variant is compatible with ULTEM™ 9085 Filament.

Aramid Fiber is a Kevlar® based, specialized Continuous Fiber known for its energy absorption and extreme toughness. When laid into Onyx or another Composite Base material, it yields impact-resistant parts that are nearly immune to catastrophic failure (fracture). It’s perfect for use in parts that are in demanding environments or are subject to repetitive loading.

Fiberglass is Markforged’s entry-level Continuous Fiber —a material capable of yielding parts 10x stronger than ABS when laid into a Composite Base material like Onyx. Fiberglass is the flagship material of the Onyx Pro and X5 and printable on the Mark Two and X7, providing a more affordable alternative to Carbon Fiber.

17-4 PH Stainless Steel is a multipurpose steel used for industrial applications. Heat-treatable to 36 HRC and possessing 95% wrought strength, Markforged 17-4 PH enables you to print high-strength, robust metal parts for a wide variety of applications such as custom tooling and functional prototyping.

Inconel 625 is a nickel-chromium based superalloy that is extremely resistant to corrosion and strong at high temperatures. It’s easy to print, enabling you to fabricate functional prototypes and end-use parts designed for harsh environments. Markforged Inconel 625 meets chemical requirements of ASTM B443 and maintains a UTS of 500 MPa at 600 ºC.

A2 is a cold work tool steel defined by their extremely high hardness after heat treatment. A2 tool steel is often regarded as a “universal” cold work steel, offering a combination of good wear resistance and high toughness. It can be used for cutting and forming tools, or other applications where high hardness are valued.