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Mecpow 4kg Mecpow PETG-CF 3D Printing Filament - Black

Mecpow

4kg Mecpow PETG-CF 3D Printing Filament - Black

Mecpow 4kg PETG-CF 3D Printing Filament - Black is a carbon fiber-reinforced filament with high strength and a matte finish, priced at $44.77. Ideal for durable industrial parts like drone components and tools requiring stiffness and warping resistance.

$44.77 $99.99-55%

● In stock

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Key features

  • 10% carbon fiber for strength
  • 35 MPa tensile strength
  • 2700 MPa flexural strength
  • Matte finish appearance
  • Reduced warping and shrinkage
  • 1.75 mm diameter precision
  • Works with most FDM printers

Pros

  • +High strength-to-weight ratio
  • +Excellent layer adhesion
  • +Stable printing with minimal warping
  • +Professional matte surface
  • +Cost-effective for carbon fiber filament
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Cons

  • Requires hardened nozzle
  • Slightly abrasive on nozzles
  • Not ideal for beginner printers

About Mecpow 4kg Mecpow PETG-CF 3D Printing Filament - Black

What is Mecpow 4kg Mecpow PETG-CF 3D Printing Filament - Black?

The Mecpow 4kg PETG-CF 3D Printing Filament - Black is a high-performance 3D printing material engineered for users who demand strength, durability, and dimensional stability. Infused with 10% carbon fiber, this PETG-based filament enhances mechanical properties over standard PETG, making it suitable for functional prints in demanding environments. With a premium matte finish, it also offers aesthetic advantages for professional-grade prototypes and end-use parts. Priced at $44.77, it delivers industrial-grade performance at a competitive cost.

Key features

  • 10% Carbon Fiber Reinforcement — Increases strength, stiffness, and layer adhesion for durable prints.
  • High Tensile Strength — Rated at 35 MPa for reliable performance under stress.
  • Exceptional Flexural Strength — Reaches 2700 MPa, ideal for load-bearing applications.
  • Matte Surface Finish — Provides a professional, non-reflective appearance distinct from standard filaments.
  • Reduced Warping — Enhanced dimensional stability minimizes deformation during printing.
  • Wide Printer Compatibility — Works with over 90% of FDM 3D printers using 1.75 mm filament.
  • Optimized Printing Parameters — Recommended nozzle temp 240-250°C, bed 50-70°C, speed 50-200 mm/s.

Who is Mecpow 4kg Mecpow PETG-CF 3D Printing Filament - Black for?

This filament suits engineers, makers, and industrial designers seeking strong, stable, and visually refined 3D printed parts. It's ideal for users with intermediate to advanced 3D printing experience who need functional prototypes, tooling, drone frames, automotive components, or mechanical parts that resist wear and deformation. The ease of use and compatibility make it accessible even to dedicated hobbyists with heated bed printers.

How does Mecpow 4kg Mecpow PETG-CF 3D Printing Filament - Black compare?

Compared to standard PETG or PLA filaments, the Mecpow PETG-CF offers superior strength, stiffness, and heat resistance due to its 10% carbon fiber content. It outperforms basic polypropylene and ABS in dimensional stability and warping resistance. While more abrasive than non-filled filaments, it remains compatible with most direct drive extruders and hardened nozzles. It's a cost-effective alternative to premium branded carbon fiber filaments, offering similar mechanical performance at a lower price point.

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Best use cases

  • Drone and RC vehicle parts
  • Industrial tooling and jigs
  • Automotive functional components
  • Mechanical prototypes
  • High-strength enclosures
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Is 4kg Mecpow PETG-CF 3D Printing Filament - Black right for you?

The Mecpow PETG-CF filament is best for intermediate to advanced users seeking durable, stiff prints. If you're printing functional parts needing strength and heat resistance, this carbon fiber filament is a smart choice. Ensure your printer has a heated bed and hardened nozzle. Alternatives include standard PETG for non-structural prints or nylon-CF for higher temp resistance.

How it compares: Compared to standard PETG or PLA, this filament offers far greater strength and thermal stability. It competes well with other carbon fiber filaments at a lower price, though it requires a hardened nozzle unlike non-abrasive base plastics.

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Frequently Asked Questions

What is PETG-CF filament used for?

PETG-CF filament is used for creating strong, stiff, and dimensionally stable 3D printed parts. Common applications include drone frames, tools, automotive components, and mechanical prototypes that require durability and resistance to deformation under load.

Does Mecpow PETG-CF require a special nozzle?

Yes, due to its 10% carbon fiber content, Mecpow PETG-CF is abrasive and requires a hardened steel nozzle to prevent wear. Standard brass nozzles may degrade quickly during printing.

How does carbon fiber improve PETG filament?

Carbon fiber increases stiffness, tensile strength, and dimensional stability while reducing warping. It also gives the print a matte finish and improves performance in high-stress or high-temperature environments compared to regular PETG.

Is Mecpow PETG-CF compatible with all 3D printers?

It works with over 90% of FDM printers using 1.75 mm filament and a heated bed. However, a hardened nozzle is required due to abrasiveness, limiting use on printers without compatible hardware.

Can you print Mecpow PETG-CF at low speeds?

Yes, it can be printed at speeds between 50-200 mm/s. Lower speeds improve detail and adhesion, especially for complex or high-precision parts, while maintaining stable extrusion and layer bonding.

How much does 4kg Mecpow PETG-CF 3D Printing Filament - Black cost?

4kg Mecpow PETG-CF 3D Printing Filament - Black is $44.77 at GeekBuying, marked down from $99.99 (save 55%). Prices may change — click through to GeekBuying for the latest.

Is 4kg Mecpow PETG-CF 3D Printing Filament - Black in stock at GeekBuying?

Yes, 4kg Mecpow PETG-CF 3D Printing Filament - Black is currently in stock at GeekBuying.

Are there coupon codes for GeekBuying?

Yes — Love Those Deals currently tracks 4 active GeekBuying coupons. See the coupons section on this page to copy a code before checkout.

Specifications

Brand
Mecpow
SKU
6570
GTIN
6936995910981
MPN
GK530891
Last updated Apr 28, 2026