eSun Filament PET Basic Grey – Reliable 3D Printing Filament for Functional Parts
eSun PET Basic is a standard-grade 3D printing filament in Grey, designed for reliable performance across a wide range of FDM printing applications. With a 1.75 mm diameter and 1 kg spool weight, it offers consistent extrusion and easy handling.
Standard PET material delivers good dimensional stability and moderate chemical resistance for functional prototypes and end-use parts
1.75 mm diameter ensures broad compatibility with most desktop FDM printers
1 kg spool provides ample material for multiple print projects without frequent reloads
Grey colour offers a neutral, professional finish suitable for both display and functional models
What sets eSun PET Basic apart
As a standard-grade filament, PET Basic balances ease of use with reliable print quality. It does not require specialised hardware or extreme printing conditions, making it a practical choice for workshops and educational environments where consistency matters more than advanced material properties.
Ideal for...
Hobbyists and makers who need a dependable, no-frills filament for functional prototypes, tooling aids, or mechanical parts. Also well suited for educational settings and small-scale production runs where material consistency and easy storage are priorities.
Application of eSun PET Basic
Load the 1.75 mm filament into your FDM printer and set the nozzle temperature according to the recommended range for PET
Print functional parts, prototypes, or mechanical components that benefit from PET's moderate strength and chemical resistance
Store the spool in a dry environment to maintain filament quality and prevent moisture absorption
eSun is a Taiwanese manufacturer specialising in 3D printing filaments and accessories. The brand offers a broad range of material types including PLA, PET, ABS, and specialty blends, targeting both hobbyist and professional FDM printing markets. eSun filaments are widely distributed in Europe and known for consistent diameter tolerances and reliable print quality.
eSun PET Basic is a standard-grade 3D printing filament used for functional prototypes, mechanical parts, tooling aids, and general FDM printing projects where reliable dimensional stability and moderate chemical resistance are required.
The 1.75 mm diameter is compatible with the vast majority of desktop FDM printers. No specialised hardware is required — standard PET printing temperatures and a heated bed are sufficient.
Material: PET. Diameter: 1.75 mm. Spool weight: 1 kg. Colour: Grey. Material grade: Standard. Filament weight on spool: approximately 1 kg (net filament weight may vary slightly due to spool tare).
One 1 kg spool of eSun PET Basic Grey 1.75 mm filament, sealed for storage and moisture protection.
Store the sealed spool in a cool, dry place. For optimal print quality over time, use a filament dry box or add a desiccant pack if the filament has been opened and exposed to ambient humidity.
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