Filament Devil Design PETG 1.75 mm 5 kg — devil design — Black

Devil Design PETG 1.75 mm on a 5 kg spool in black is a durable thermoplastic filament intended for FDM/FFF 3D printers that accept 1.75 mm filament. PETG combines good impact resistance, low shrinkage and chemical stability, making it suitable for functional prints where toughness and dimensional accuracy matter. The filament is supplied on a large-capacity spool to reduce spool changes during extended print runs and is formulated for general-purpose and mechanical applications.

Advantages

The material offers higher impact resistance and better layer adhesion compared with standard PLA while maintaining lower warping than many ABS grades. Its chemical and moisture resistance provide stable performance for parts exposed to mild chemicals or humid environments. The 1.75 mm diameter and consistent roundness support reliable feeding on most consumer and prosumer FDM printers, and the 5 kg spool reduces the need for frequent filament replacement during large jobs.

Suitable for

• Functional prototypes and mechanical parts requiring toughness
• Enclosures, housings and mounting brackets
• Objects exposed to moderate chemical or moisture conditions
• Large prints and production runs where spool capacity matters

Key specifications

• Material: PETG (glycol-modified polyester)
• Nominal diameter: 1.75 mm
• Spool weight: 5 kg filament capacity
• Color: Black
• Suitable printing technology: FDM/FFF
• Properties: low shrinkage, good impact resistance, good layer adhesion

How to use

Load the 1.75 mm PETG filament into a compatible FDM/FFF printer according to the printer manufacturer's instructions. Typical print settings for PETG include a nozzle temperature range around 230–250°C and a heated bed temperature around 70–90°C; cooling fan usage is usually moderate to low to ensure good layer bonding. Calibrate extrusion multiplier and retraction to reduce stringing and ensure dimensional accuracy. Store the filament in a dry, cool place and reseal or use desiccant when not in use to avoid moisture uptake that can cause printing defects.

Usage recommendations

For best results, print a small test piece to fine-tune nozzle temperature, print speed and retraction. Use a glass or PEI build surface with light adhesion aid if required. If parts require additional chemical resistance or smoother finish, consider post-processing such as annealing or surface finishing appropriate for PETG.