First Layer black PETG filament is a 1.75 mm strand for FDM 3D printers. The spool carries 1 kg of plastic, or 320-330 m of filament, with a material density of 1.29 – 1.4 g/cm³. Weight, diameter and length are repeated on the spool label. It is used to make functional parts and decorative objects.
Specifications
| Parameter | Value |
|---|---|
| Brand | First Layer |
| Product type | 3D printing filament |
| Material | PETG |
| Colour | Black |
| Filament diameter | 1.75 mm |
| Weight | 1 kg |
| Filament length | 320-330 m |
| Density | 1.29 – 1.4 g/cm³ |
| Printing technology | FDM |
What you get
- Understated colour — black enclosures and mounts blend in next to other equipment.
- Parts and decor — used for functional parts and decorative objects.
- Data on the label — 1 kg weight, 1.75 mm diameter and 320-330 m length are printed on the spool.
- Known supply — 320-330 m of filament, easy to track in metres.
- Weight estimates — 1.29 – 1.4 g/cm³ density for your slicer.
- Branded spool — the First Layer name appears on the spool.
Who it is for
Owners of FDM 3D printers that take 1.75 mm filament and print enclosures, mounts and other functional parts. Makers producing decorative pieces in black. Buyers who want the brand and parameters printed right on the spool.
Who should look elsewhere
If your printer uses a different filament diameter, note that this one is 1.75 mm. If you need a light or translucent plastic, black is not the choice. If you expect ready-made temperature settings, they are not listed, so you will need to tune them yourself.
Use and compatibility
Compatibility stated in the product description: FDM 3D printers. Use: making functional parts and decorative objects.
In the box
One spool of black PETG filament, 1 kg of plastic.
Questions and answers
Which printers is this filament for?
FDM 3D printers that use 1.75 mm filament.
How much filament is on the spool?
320-330 m, with 1 kg of plastic.
Where is the brand shown?
The First Layer name is printed on the spool together with the weight, diameter and length.
What print temperature should I use?
The listing does not state a temperature. Start from the PETG profile in your slicer and fine-tune it on a test model.











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