NylonX Vs CarbonX : Which One You Should Use and Why?

3D printing is gaining popularity at an alarming rate in recent years. It is no longer a scientific marvel, but it is now easily accessible to the masses and a popular choice for interesting DIY projects.

Many commercial brands have emerged to cater to 3D printing enthusiasts. They offer a wide range impressive filaments that will help you get the most from your 3D printing experience.

Although different kinds of plastic have always been people’s favorite, carbon fiber filaments like CarbonX and NylonX are also in demand.

Which one is best for you? Let’s find out the strength and weaknesses of both these filaments in our NylonX vs CarbonX discussion!

What is NylonX?

NylonX is simply an improved version of the nylon fiber Made by MatterHackers It is suitable for 3D printing. It is part of their PRO Series 3D printer filaments.

This particular filament is created by adding micro-carbon fibers to its original material (nylon). This makes the threads stronger and is essential for 3D printing sturdy models.

NylonX filaments have a higher stiffness and greater resistance to tensile stress. You get the best of both the rigidity and durability of carbon fiber with the flexibility of nylon.

Advantages of NylonX


NylonX is made for standard engineering jobs that require a high level of strength. Each 3D-printed model is strengthened because 20% of the filament contains chipped carbon fibers. The resulting structure is more functional than other options and will resist shattering.


NylonX is a durable nylon alternative that doesn’t have many of the pitfalls. It is durable and can withstand most accidents.

Matterhackers used a force gauge and a pulley to determine the stress limits for all their filaments. NylonX was discovered to be their second most resilient filament, right after polycarbonate. It can withstand up 408 lbs. It can support up to 408 lbs. The lowest is 364 lbs. These are impressive numbers on the average.

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Save Time

NylonX is a great filament companion if you are looking for a filament that will speed up your daily projects and allow you to satisfy more clients every day. It doesn’t require any post-processing steps like polishing, sanding or scraping. You can therefore move the 3D printed structure to production right away.

NylonX’s Disadvantages

Highly Hygroscopic

Hygroscopic refers to objects or materials that absorb moisture from the air. Unfortunately, NylonX’s hydrophobic nature can cause printing problems and spoiled results. Before you use the filament in your 3D printer, make sure it is completely dry.

Stringing and Warping

NylonX is a superior nylon fiber that provides more rigidity and stability, but it can still cause some warping or stringing. NylonX is not compatible with some nozzles This causes the filament to ooze and land in trouble areas

Highly Abrasive

NylonX filaments cannot be used through brass-nozzled nozzles. It contains carbon fiber, which is extremely abrasive. It can rub against the soft-metal nozzles and cause them to be damaged enough to create erroneous models. For NylonX, you should choose hardened nozzles made from stainless steel.

What is CarbonX?

CarbonX is one the newest 3D printer filaments. CarbonX is similar to NylonX. This filament is made by instilling the carbon fiber into the original material. This filament is known for its incredible strength, dimensional stability and excellent surface quality.

It is usually manufactured by 3DXtech – a brand dedicated to delivering 3D printing filaments and accessories. They have made many versions of CarbonX, using a variety of popular 3D printing materials to base. You will find ABS, PPA, PLA, PC, PEI, PEEK,PETG, PEKK, and Nylon are just a few of them.

These filaments are available in two sizes, 1.75mm and 2.85mm. They are available in two sizes: 1.65 lbs and 4.4 lbs, depending on your project needs.

CarbonX’s Advantages

No cracking or warping

CarbonX’s resistance to cracking and warping is a major advantage over other 3D printer filaments. CarbonX can guarantee a perfect structure at the end each printing session. Its carbon fiber content provides impressive dimensional stability.

No heated bed required

You can continue to build figures with your 3D printer even if it has a non-heated bed or temporarily lacks one.

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The filament doesn’t need to be heated in order to work. It is possible to add it for a better result, but it is not essential.

Thermal Performance

CarbonX has exceptional resistance to temperature. CarbonX filament is high in carbon fiber and has a high modulus. This combined with its advanced compounding and extrusion technology makes it resistant to possible deformation.


CarbonX is more affordable than similar filaments infused in carbon fiber. CarbonX is a bit more expensive than other filaments, but you will get a lot more in quantity.

Hobbyists who are just getting started in 3D printing should find it easier to get started with affordable pricing.

CarbonX’s disadvantages


Post-processing tasks are often necessary to obtain the perfect 3D printed CarbonX models. Overhangs, which are delicate parts, can show stringing or other common inconsistencies. These parts will need to be sanded or tuned in the slicing stage.

Weak Parts

CarbonX may not be the best choice for creating strong elements. Because of the extruded filaments, the layers may not stick together well enough.

This can make the objects appear less sturdy. This can be easily overcome by increasing the temperature and speed of printing.


CarbonX filaments are abrasive due to the presence of carbon fiber. The filaments will corrode if used with brass nozzles or other soft metals.

This is why you should use hardened steel nozzles whenever you print a 3D structure using CarbonX.

Comparing CarbonX VS NylonX


The upgraded version of typical nylon fiber – NylonX can be used in projects where the printed structure needs to be strong and long-lasting. This filament is typically used to build gears and accessories for drones, race cars, sports, and home furnishing.

It can also be used to create complex artistic masterpieces. Its natural matte black color will add elegance to your project.

On CarbonX, on the other hand is best used for thick layers and widenings. It is not recommended to be used for thin walls. It can be used for simple shapes that require strength, stiffness, safety from warping, or other requirements.


A major advantage of choosing NylonX over CarbonX is that you don’t have to worry about post-processing steps anymore. These steps can be tedious for perfectionists, but you can do it without polishing, sanding, or scraping.

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The same can’t be said about CarbonX. To get the best results, you need to arrange for processes such as sanding or other tuning mechanisms.

Technical Requirements

Both filaments have abrasive properties. Brass nozzles cannot be used with either one of them. While working with them, you must use a hardened nozzle made from stainless steel or Olsson Ruby.

NylonX, like most 3D printer filaments requires a heated bed to work. CarbonX can function without a heated bed. The recommended bed temperature range is 60°C to 65°C for NylonX and 23°C to 60°C for CarbonX.


Both filaments can be found in diameters of 1.75mm. NylonX is also available in a 3mm diameter, while CarbonX has a diameter of 2.85mm. Both offer a stunning matte black finish. The only thing you need to decide upon is the desired diameter.


CarbonX is slightly more expensive than NylonX. Both are available at a price point below $100, but the amount you get is what makes them different. 500 grams of NylonX or 750 grams CarbonX can be purchased at the same time! You can choose the latter if your budget is tight.

Bottom Line – Which One is For You?

The final decision in the NylonX/CarbonX comparison is not clear. Both have many benefits and drawbacks. For either one, you will need to purchase Olsson Ruby or stainless steel nozzles.

NylonX is the best choice if you are looking to eliminate post-processing and prefer larger diameters. CarbonX is a better choice for more base materials, thermal deformation safety, and greater affordability. It all depends on your specific project.

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