3D printing filament Flashforge TF-24015 PETG 1.75 mm Black 1 kg

Flashforge TF-24015 PETG 1.75 mm Black 1 kg is a filament for FDM 3D printing made from Polyethylene Terephthalate Glycol (PETG). The filament has a 1.75 mm diameter and comes on a single 1 kg spool in a box. Its material properties combine good layer adhesion, chemical resistance and modest flexibility, making it suitable for durable prototypes, functional parts and consumer products where strength and some impact resistance are required.

Advantages

PETG filament balances toughness and ease of printing: it typically prints with less warping than some engineering plastics while offering better chemical resistance than standard PLA. The 1.75 mm diameter provides consistent feeding for most desktop FDM printers, and the black colour (Midnight Black) produces uniform, opaque surfaces suitable for visible parts or functional components. The supplied 1 kg spool supports medium-length projects without frequent spool changes.

Suitable for

• Functional prototypes and mechanical parts
• Consumer products and housings
• Small fixtures, brackets and mounts
• Parts requiring chemical resistance or moisture tolerance

Key specifications

• Material: Polyethylene Terephthalate Glycol (PETG)
• Filament diameter: 1.75 mm
• Net weight on spool: 1 kg
• Colour: Black (Midnight Black)
• Form: single packaged spool in a box

How to use

Load the filament into a compatible FDM printer set up for 1.75 mm filament. Typical print settings for PETG include a nozzle temperature in the range recommended by the printer or filament supplier, a heated bed to reduce warping, and moderate print speeds to ensure good layer adhesion. Ensure the filament is dry before printing; if necessary, dry the spool according to the printer or filament drying guidelines. Calibrate extrusion multiplier and retraction settings to minimise stringing and achieve clean overhangs and bridges.

Usage recommendations

For best results, print PETG on a clean heated bed (for example glass or PEI) with a bed temperature that reduces first-layer adhesion issues. Use moderate print speeds and avoid excessive cooling to maintain interlayer bonding. Store the spool in a dry place or sealed container with desiccant to prevent moisture uptake, which can cause printing defects.