Onyx Filament

8 min read Jun 29, 2024
Onyx Filament

The Allure of Onyx Filament: A Guide to This Striking 3D Printing Material

Onyx filament has become a favorite among 3D printing enthusiasts for its captivating beauty and unique properties. This sleek, black filament offers a depth and richness that sets it apart from other materials, making it an ideal choice for projects ranging from intricate models to functional prototypes. Let's delve into the world of onyx filament, exploring its characteristics, advantages, and applications.

What is Onyx Filament?

Onyx filament is a type of onyx filament that's designed specifically for 3D printing. It's created by blending a high-quality, black thermoplastic with a special additive that gives it its distinct, glossy, and sometimes translucent appearance. The additive can vary depending on the manufacturer, but it often comprises finely ground pigments or metallic flakes that create a captivating shimmer.

Advantages of Using Onyx Filament

Onyx filament offers several advantages that make it a popular choice for both hobbyists and professionals:

  • Aesthetically Stunning: The deep, black color of onyx filament creates a dramatic and sophisticated look, perfect for projects that demand a touch of elegance. The addition of the shimmering additive further enhances its visual appeal, adding a subtle sparkle that catches the light.
  • Smooth, Glossy Finish: One of the most noticeable characteristics of onyx filament is its smooth, glossy finish. This creates a professional, almost polished appearance, making it suitable for models and prototypes where aesthetics are paramount.
  • Durability and Strength: Onyx filament is known for its durability and strength, offering excellent resistance to wear and tear. This makes it a suitable choice for functional prototypes and even some everyday objects.
  • Easy to Print: Onyx filament is relatively easy to print, offering good adhesion to the print bed and minimal warping.
  • Versatile Applications: Onyx filament is a versatile material that can be used for a wide range of projects, from decorative objects to functional tools and prototypes.

Popular Applications of Onyx Filament

Onyx filament finds its place in a diverse range of applications due to its unique properties and aesthetic appeal:

  • Prototyping: Its strength and durability make onyx filament a suitable choice for functional prototypes, allowing designers to test and refine their ideas before committing to more expensive materials.
  • Decorative Objects: The captivating look of onyx filament makes it a popular choice for creating decorative objects like ornaments, sculptures, and jewelry.
  • Customizable Gadgets: From phone cases to keychains, onyx filament can be used to create unique, personalized gadgets that stand out with their sleek aesthetic.
  • Functional Tools: Its strength and durability allow it to be used for creating functional tools like handles, gears, and other mechanical components.
  • Architectural Models: Onyx filament is often used in the creation of detailed architectural models, capturing the essence of buildings and structures with its intricate details and smooth finish.

Tips for Printing with Onyx Filament

While printing with onyx filament is generally straightforward, here are some tips to ensure optimal results:

  • Print Bed Adhesion: Onyx filament can sometimes be prone to warping due to its high shrinkage rate. Ensure a well-cleaned print bed and consider using a build plate adhesive for better adhesion.
  • Print Temperature: The ideal printing temperature for onyx filament typically falls between 220-240°C. Consult the specific filament manufacturer's recommendations for the best temperature setting.
  • Cooling: Onyx filament benefits from proper cooling after printing. Adjust your cooling fan settings to minimize warping and ensure a smooth finish.
  • Slower Print Speeds: For best results, print at a slightly slower speed than you might with other filaments to allow the plastic to cool and solidify properly.
  • Post-Processing: For a truly professional finish, consider sanding and polishing your printed onyx filament pieces. This will enhance the smoothness and glossiness, creating a polished, almost glass-like appearance.

Onyx Filament vs. Other Black Filaments

Onyx filament stands out from other black filaments primarily due to its unique, glossy, and sometimes translucent finish. While other black filaments may be stronger or easier to print, onyx filament brings a unique visual appeal that sets it apart.

  • PLA Filament: While widely popular, PLA filament generally has a matte finish and lacks the shimmering qualities of onyx filament.
  • ABS Filament: ABS filament is known for its strength and impact resistance but can be more challenging to print than onyx filament.
  • Nylon Filament: Nylon filament offers high strength and flexibility but typically comes in a matte finish.


Onyx filament is a remarkable 3D printing material that combines beauty, durability, and versatility. Its distinctive finish and aesthetic appeal make it a perfect choice for projects that demand a touch of sophistication and elegance. Whether you're creating functional prototypes, decorative objects, or custom gadgets, onyx filament will add a touch of brilliance to your 3D printing endeavors. Explore its unique properties and unlock a world of possibilities with this captivating material.