SainSmart Carbon Fiber PETG Filament – 1.75mm, 1kg (2.2 lb), Black & Bronze

Overview

The Carbon Fiber PETG Filament combines the durability, chemical resistance, and ease of printing of PETG with the enhanced strength and rigidity of 10% carbon fiber reinforcement. Designed for engineers, makers, and professionals, this advanced material delivers exceptional mechanical performance while maintaining excellent printability.

With an impressive strength-to-weight ratio, improved heat resistance, and crack-resistant properties, Carbon Fiber PETG is ideal for producing lightweight structural components, engineering prototypes, automotive parts, fixtures, and other demanding functional applications.

Available in Black and Bronze, this filament produces parts with a professional matte finish and outstanding dimensional stability.

Ideal For

• Engineering prototypes

• Functional end-use parts

• Automotive components

• Robotics projects

• Jigs and fixtures

• Tooling applications

• Structural assemblies

• Mechanical components

• Lightweight replacement parts

• Product development

Key Features

• Reinforced with 10% carbon fiber

• Exceptional strength-to-weight ratio

• Increased rigidity and stiffness

• Improved dimensional stability

• Heat-resistant performance

• Crack-resistant formulation

• Professional matte finish

• Lightweight yet durable

• Excellent layer adhesion

• Ideal for functional engineering applications

Carbon Fiber Reinforcement

The addition of carbon fiber significantly improves the mechanical properties of traditional PETG.

Benefits include:

• Increased strength

• Improved stiffness

• Reduced flexing

• Enhanced structural performance

• Better dimensional accuracy

• More professional finished parts

This makes Carbon Fiber PETG ideal for applications where strength and precision are critical.

Impressive Strength-to-Weight Ratio

Carbon Fiber PETG offers outstanding durability while remaining lightweight.

Advantages include:

• Reduced part weight

• High structural integrity

• Strong mechanical performance

• Improved efficiency for moving assemblies

• Excellent durability for functional parts

These properties make it a popular choice for automotive, aerospace-inspired, and robotics applications.

Heat Resistance

Designed to perform in demanding environments, Carbon Fiber PETG provides improved thermal resistance compared to many standard printing materials.

Benefits include:

• Better heat tolerance

• Improved dimensional stability under load

• Suitable for warmer operating environments

• Reduced deformation in elevated temperatures

• Reliable long-term performance

Crack-Resistant Performance

This filament is engineered to resist cracking and maintain strength under stress.

Advantages include:

• Improved durability

• Enhanced impact resistance

• Greater reliability in functional applications

• Longer service life

• Better performance under load

Specifications

Specification	Details
Material	Carbon Fiber Reinforced PETG
Carbon Fiber Content	10%
Color Options	Black, Bronze
Filament Diameter	1.75mm
Diameter Accuracy	±0.04mm
Spool Weight	1kg (2.2 lb)
Surface Finish	Matte
Strength-to-Weight Ratio	High
Heat Resistance	Enhanced
Crack Resistance	Yes

Recommended Print Settings

Setting	Recommendation
Nozzle Temperature	220°C–260°C
Bed Temperature	70°C–100°C
Cooling Fan	Moderate
Enclosure	Recommended
Nozzle Type	0.6mm Stainless Steel or Hardened Steel Recommended

Printing Recommendations

• Dry filament before printing for optimal results.

• Use an enclosed printer whenever possible to maintain a stable printing environment.

• A stainless steel or hardened steel nozzle is strongly recommended due to the abrasive nature of carbon fiber.

• Avoid brass nozzles, as carbon fiber can cause accelerated wear.

• Store filament in a cool, dry environment when not in use.

Compatibility

Compatible with most FDM/FFF 3D printers capable of printing PETG materials.

Recommended for printers with:

• Heated build plates

• All-metal hotends

• Hardened steel or stainless steel nozzles

• Enclosed build chambers (recommended)

Applications

• Functional engineering parts

• Automotive accessories

• Robotics components

• Mechanical assemblies

• Tooling and fixtures

• Structural brackets

• Manufacturing aids

• Product prototypes

• Lightweight production parts

• Professional-grade projects

What's Included

• 1 × Carbon Fiber PETG Filament Spool (1.75mm, 1kg / 2.2 lb)

Customer Resources

📄 Resource Center (including user manual)
💻 Software; Carveco Guide
📧 Support Team: Direct manufacturer assistance troubleshooting. Email them at support@sainsmart.com