eSUN PETG Solid Black Filament (1.75mm, 1KG Spool)

Product Description

The eSUN PETG Solid Black (1.75mm, 1KG spool) is a high-performance 3D printing material that delivers exceptional mechanical strength with a deep, fully opaque black finish. Combining the easy, warp-free printability of PLA with the rugged durability and heat resistance of ABS, this standard PETG filament is a top-tier choice for functional workshop components and heavy-duty custom electronics projects.

Because of its pure, highly opaque nature, this solid black filament is perfect for light-sensitive electronics enclosures where you need to completely block out external light or hide internal PCBs and wiring. It is also an excellent choice for crafting professional-looking CNC router mounts, dust shoes, and laser engraver fixtures that naturally hide workshop grease and dirt. It features minimal shrinkage and superior interlayer adhesion, ensuring watertight seals and structural integrity for demanding, load-bearing applications.

Designed to feed smoothly through modern FDM machines like Bambu Lab, Creality, and custom Voron builds, this PETG effectively resists common workshop chemicals, oils, and moisture. Manufactured with highly strict diameter tolerances, it guarantees consistent, tangle-free extrusion. Each spool arrives vacuum-sealed with a desiccant, keeping the material perfectly dry for immediate use.

Key Features

• Solid opaque finish: Provides a sleek, professional black surface that completely blocks light and hides internal wiring.

• Exceptional strength: Highly resistant to impact and mechanical stress, with superior layer bonding compared to standard PLA.

• Thermal & chemical resistance: Withstands higher operating temperatures and resists workshop oils, greases, and water.

• Filament size: 1.75mm ± 0.03mm.

• Spool weight: 1KG (2.2 lbs).

• Material: eSUN PETG Solid Black (premium, warp-free formulation).

• Easy printability: Very low shrinkage, providing excellent dimensional accuracy for interlocking mechanical parts.

• Packaging: Vacuum-sealed with a desiccant pack to prevent moisture absorption and stringing.

Applications

• Solid custom electronics enclosures designed to hide internal PCBs and block ambient light

• Professional, stealthy protective guards and dust shoes for CNC routers and laser engravers

• Durable, heat-resistant mechanical brackets and replacement parts for 3D printers

• High-strength structural prototyping and load-bearing machine fixtures

• Watertight containers and outdoor workshop components that hide dirt and grease