SUNLU PETG-CF Filament – High-Performance Strength and Stability

Key Features

• 10% carbon fiber reinforced

• High impact resistance (19 kJ/m²)

• Improved thermal and dimensional stability

• Professional matte surface finish

• Reliable and bubble-free printing

Print temperature: 240–250 ℃: 50–150 mm/s

Build plate temperature:

• For unheated plate: apply glue

• When heated to 70–80 °C: glue not needed

Bubbles: 100% bubble-free
Net weight: 1 kg/spool
Gross weight: 1.3 kg/spool
Length: 1.75 mm (1 kg) ≈ 330 m

SUNLU PETG Carbon Fiber (PETG-CF)

Combining 10% carbon fiber reinforcement with PETG's toughness, it delivers high strength, stiffness, and impact resistance for demanding functional parts. With a beautiful matte surface, excellent dimensional stability, and improved heat resistance, it is ideal for industrial applications, automotive parts, and drone components where performance is critical.

Product Advantages

10% Carbon Fiber Reinforcement

SUNLU PETG-CF is infused with 10% carbon fiber, which significantly increases stiffness and strength without compromising PETG's natural toughness. Ideal for functional and industrial parts, e.g.:

• Drone frames

• Tools and fixtures

• Automotive parts

• Structural components

SUNLU PETG-CF Filament

Infused with 10% carbon fiber, providing excellent strength and stiffness. Ideal for industrial applications such as drone frames, tools, automotive components, and structural parts.

Improved Mechanical Properties

Carbon Fiber Reinforcement

The carbon fiber reinforcement significantly enhances PETG's toughness, achieving an impressive impact strength of 19 kJ/m². This ensures that printed models are durable, crack-resistant, and suitable for demanding applications.

High Heat Resistance

With a heat deflection temperature of up to 130 °C, PETG-CF is suitable for environments with high thermal loads and mechanical demands.

Dimensional Stability & Precision

SUNLU PETG-CF provides smooth and accurate prints with excellent layer adhesion and high surface quality. Perfect for functional and presentable prototypes.

Matte Finish – Professional Look

The filament delivers an elegant matte surface, giving models an exclusive and professional appearance, directly from the printer – without post-processing.

Compatibility

Compatible with virtually all FDM 3D printers that use 1.75mm filament, including Bambu Lab, Creality, Prusa, Anycubic, etc. Provides a seamless printing experience.

Seamless Printing with SUNLU Filament

🚫 No Clogging

Enjoy smooth, clog-free extrusion, ensuring fluid and trouble-free 3D printing.

🎯 Precise Diameter Control

Filament diameter of 1.75 mm ± 0.05 mm allows for detailed and precise prints – perfect for fine parts and technical components.

💨 Vacuum-Packed for Quality

Each spool is vacuum-packed with desiccant, effectively protecting against moisture and ensuring consistently high print quality.

💡 Applications

• Industrial prototyping

• Drone construction

• Durable tools

• Outdoor/heat-exposed components

• Mechanical brackets and fastening devices

Recommended print settings

Physical properties

Mechanical properties

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Filament TDS

Filament MSDS

Filament RoHS