PA-CF

PA-CF (Polyamide Carbon Fiber) is an extremely strong and lightweight 3D printing material reinforced with carbon fibers. Perfectly suited for high-quality technical parts that require maximum strength, stiffness, and heat resistance. Ideal for professional and industrial applications.

Extremely high strength and stiffness Excellent heat resistance (up to 150 °C) Lightweight due to carbon fiber reinforcement Resistant to impacts

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Advantages of Printing with PA-CF

PA-CF is a high-quality and technically advanced 3D printing material that combines the strength of polyamide (nylon) with the stiffness and lightweight properties of carbon fibers. At 3D On Demand, we use PA-CF for professional and industrial applications where parts need to withstand extreme loads without compromising on weight. Whether it’s machine parts, jigs and fixtures, or high-performance prototypes, PA-CF delivers exceptional performance with a professional finish.

Extremely strong and stiff: PA-CF offers a strength-to-weight ratio comparable to aluminum. Lightweight: Due to carbon fiber reinforcement, parts are up to 20% lighter than standard nylon. Heat resistant: Remains stable up to approximately 150 °C — ideal for parts in hot environments.

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Frequently Asked Questions about PA-CF

1. How strong is PA-CF compared to other materials?

PA-CF has a strength-to-weight ratio comparable to aluminum and is significantly stronger and stiffer than PLA, PETG, or ABS.

2. How heat resistant is PA-CF?

PA-CF remains stable up to approximately 150 °C, making it suitable for parts exposed to high temperatures.

3. Can I post-process PA-CF prints?

Yes, but it requires special tools. The carbon fibers make the material hard and wear-resistant, quickly dulling standard sandpaper and drills.

4. What are the maximum dimensions you can print in PA-CF?

We can print PA-CF parts up to a maximum size of 35 × 35 × 35 cm per piece. Larger objects can potentially be printed in multiple parts and assembled, allowing for larger designs.

5. How fast is the delivery?

Most orders are produced and shipped within 3 working days.

Applications for PA-CF

Why Choose PA-CF?

PA-CF is the choice when maximum strength, stiffness, and heat resistance are required. Some good applications include:

Industrial parts: Gears, bearings, brackets, or structural components that need to withstand high loads. Jigs and fixtures: Production aids and assembly fixtures that need to be dimensionally stable and wear-resistant. Automotive and aerospace: Lightweight parts for racing, drones, or prototypes that combine strength and weight savings. Robotics and automation: Structural frames, arms, or grippers that need to be stiff and precise. High-performance prototypes: Functional prototypes that need to be tested under extreme conditions.

When should You not Choose PA-CF?

Although PA-CF offers excellent mechanical properties, it’s not always the best choice. For example, when your project involves decorative parts or prototypes where appearance is more important than strength, materials like PLA or PETG are more suitable and cheaper. Also, due to the carbon fibers, PA-CF is more difficult to post-process; sanding and drilling require special tools. Additionally, PA-CF is hygroscopic (attracts moisture), meaning parts need to be stored dry for optimal performance. For applications requiring flexibility, materials such as TPU or standard nylon are more suitable.

In short: PA-CF is ideal for high-quality technical parts that require maximum strength and stiffness, but less suitable for decorative applications, simple post-processing, or flexible parts

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