Carbon Fiber PETG 3D Printer Filament 1.75mm 1kg

4.9 · 47 reviews
Price range: $69.84 through $165.98
Pay now, in 4 interest-free payments of $17.46, or over 3–6 months
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Durable and heat-resistant carbon fiber PETG filament featuring 15% carbon fiber for enhanced strength, rigidity, and impact resistance.

  • 1.75mm diameter for precise 3D printing
  • Heat distortion temperature up to 150℃ for stable prints
  • Excellent interlayer and bed adhesion
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Estimated Delivery Time3–7 business days

Reinforced Carbon Fiber PETG Composition

Our filament combines 15% carbon fiber with 85% PETG to create a reinforced composite that greatly enhances mechanical properties.

This blend increases strength, hardness, rigidity, toughness, impact resistance, and wear resistance for durable 3D printed parts.

Superior Mechanical and Thermal Performance

Highly resistant to chemicals, water, and heat with a distortion temperature up to 150℃, this filament ensures long-lasting structural integrity.

Even with prolonged exposure to high temperatures, the filament maintains its stability, making it ideal for demanding applications.

Excellent Printing Quality and Adhesion

The filament features high purity with low shrinkage and rapid cooling, eliminating layer separation issues.

Its superior interlayer and bed adhesion guarantee stable printing and exceptional print quality under various conditions.

Optimized Packaging for Consistent Use

Each filament spool is 100% machine-wound and manually inspected to avoid tangles or breakage.

The vacuum-sealed packaging with desiccant protects from dust and moisture, preventing clogging, stringing, and odor during printing.

Recommended Printing Parameters

Printing temperature: 230℃–250℃

Hot bed temperature: 60℃–80℃

Printing speed: 30–100 mm/s

Key specifications

  • Material Composition: 15% Carbon Fiber + 85% PETG
  • Filament Diameter: 1.75 mm
  • Net Weight Options: 1kg or 0.25kg
  • Heat Distortion Temperature: 150°C
  • Recommended Printing Temperature: 230-250°C
  • Recommended Heated Bed Temperature: 60-80°C
  • Recommended Nozzle: Stainless steel nozzle >0.6mm

What's in the box

  • 1 spool of 1.75mm Carbon Fiber PETG filament (1kg or 250g)
Product FAQ

Frequently asked questions

01 What materials compose this filament?

This filament is composed of 15% carbon fiber combined with 85% PETG (Polyethylene Terephthalate Glycol).

02 What is the filament diameter?

The filament diameter is 1.75mm, compatible with most common 3D printers supporting this size.

03 Is the filament resistant to heat?

Yes, it has a heat distortion temperature of up to 150°C, maintaining stability even at high temperatures.

04 Does this filament have good adhesion properties?

The filament features excellent interlayer and bed adhesion, preventing layer separation during printing.

05 What printing temperature is recommended?

The recommended printing temperature range is between 230-250°C.

06 What hot bed temperature should be used?

A heated bed temperature between 60-80°C is recommended for optimal adhesion and print quality.

07 How is the filament packaged to maintain quality?

It is vacuum sealed with desiccant to ensure the filament is dust-free, moisture-free, and tangle-free.

08 Is any special nozzle recommended?

A stainless steel nozzle with a diameter above 0.6mm is recommended to avoid wear during printing.

09 What printing speed does this filament support?

Printing speeds between 30-100mm/s are suitable for this filament.

10 What types of applications is this filament suitable for?

This filament is widely used for industrial manufacturing, sports equipment, home decoration, and precision instruments.

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AvailabilityIn stock
SKUGA_189143

Discussion

4.9
Based on 47 reviews
Rating
AliExpress Shopper September 22, 2026 ★ ★ ★ ★ ★

Good price and far delivery. nice and convenient little spool

AliExpress Shopper September 22, 2026 ★ ★ ★ ★ ★

Arrived before the scheduled time, this time it's different, the extrusion temperature is also different, it's not the same filament, I hope it's as good as usual.

AliExpress Shopper September 1, 2026 ★ ★ ★ ★ ★

Good store, quality goods. the seller is sociable. i recommend for cooperation. as always, the goods are of high quality.

AliExpress Shopper August 30, 2026 ★ ★ ★ ★ ★

The filament is excellent, and it was delivered very fast, and packed well!

AliExpress Shopper August 26, 2026 ★ ★ ★ ★ ★

It came well packaged and the price was very good.