Carbon Fiber PETG Filament 1.75mm 1kg is carbon‑fiber reinforced engineering‑grade 3D printing filament. Carbon fiber is uniformly compounded into PETG matrix to greatly improve rigidity, dimensional stability and anti‑creep performance. Compared with standard PETG, it brings less thermal shrinkage and higher structural rigidity, suitable for structural components, custom jigs and lightweight functional parts for desktop FDM 3D printers. Hardened nozzle is required for long‑term printing.

Product Detail

Product Overview

Carbon Fiber PETG Filament is high‑performance reinforced FDM 3D printing consumable. Each spool contains 1kg filament with standard 1.75mm diameter. High‑quality carbon fiber fillers are evenly dispersed into PETG polymer matrix. The material achieves higher rigidity and lower creep deformation under sustained load, while keeping PETG’s original water and chemical resistance. It is widely used for structural components that demand lightweight property and high dimensional accuracy.

Key Features

1kg net weight spool, standard 1.75mm diameter
Carbon fiber reinforcement for enhanced stiffness and rigidity
Low thermal shrinkage, excellent dimensional stability
Reduced creep under continuous mechanical load
Inherits PETG good water and chemical resistance
Stable extrusion with tight diameter tolerance
Neat spool winding prevents tangling and feeding jam
Hardened steel nozzle is highly recommended, compatible with most desktop FDM 3D printers

Main Applications

Lightweight structural parts and load‑bearing functional prototypes
Custom jigs, fixtures and workshop tooling accessories
Robot assemblies, drone frames and mechanical hardware
Industrial test components requiring anti‑deformation performance
Engineering model projects with high rigidity requirements

Printing Suggestions

Recommended nozzle temperature: 235‑255℃ Recommended bed temperature: 70‑90℃ Suggested print speed: 40‑80mm/s

Carbon fiber filler is abrasive and will wear brass nozzle quickly, hardened steel nozzle must be adopted. The filament is highly hygroscopic, fully dry before printing to avoid bubbles, stringing and weak inter‑layer bonding. Enclosed printer chamber is suggested for better printing stability and part accuracy.

Package & Storage

Net Weight: 1kg per spool Packaging: Vacuum‑sealed bag with desiccant inside Store in cool, dry and low‑humidity environment. Reseal tightly after opening to prevent moisture absorption.

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Carbon Fiber PETG Filament 1.75mm 1kg CF Reinforced for Structural Parts

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Jishengya Technology

Shenzhen Jishengya Technology Co., Ltd. is located in Shenzhen, a special economic zone, and is a comprehensive technology enterprise integrating independent R&D, production and sales.