Description:
eSun PETG-CF (Polyethylene Terephthalate Glycol - Carbon Fiber) is an advanced engineering filament designed for users requiring parts with high mechanical strength, dimensional stability, and a premium aesthetic finish. By reinforcing standard PETG with chopped carbon fibers, this composite material offers significantly increased stiffness, reduced weight, and near-zero warping compared to pure PETG. It is an ideal choice for printing functional prototypes, structural parts, drone frames, tools, and automotive components. The inclusion of carbon fiber results in a desirable matte black surface texture that effectively hides layer lines, giving prints a professional, high-end appearance. This filament is highly stable and requires minimal effort to print reliably, provided a wear-resistant nozzle is used.
Features:
High Mechanical Strength: Significantly improved tensile strength and rigidity compared to standard PETG, making parts robust and less prone to flexing.
Excellent Dimensional Stability: The carbon fibers minimize thermal expansion, resulting in very low shrinkage and warping, making it easy to print large, accurate parts.
Premium Matte Finish: Provides a professional, matte black surface texture that effectively obscures visible layer lines.
Lightweight & Durable: Offers a high strength-to-weight ratio, ideal for applications where weight reduction is critical (e.g., drone components).
Good Chemical Resistance: Inherits the PETG base's natural resistance to many chemicals and oils.
Ease of Printing: Retains the good layer adhesion and low odor characteristics of standard PETG, making it manageable for most enclosed printers.
Wear Warning: Requires a hardened steel or wear-resistant nozzle (min. 0.4mm recommended) due to the abrasive nature of carbon fibers.
Specifications:
Material: PETG (CF)
Net Weight: 1.0 kg
Filament Diameter: 1.75 mm
Diameter Tolerance: ±0.05 mm
Recommended Nozzle Temp: 230∘C−250∘C
Recommended Bed Temp: 80∘C−100∘C
Printing Speed: 40 mm/s−100 mm/s (Adjust based on printer capability)
Nozzle Requirement: Hardened Steel / Wear-Resistant
