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TECAFIL PES natural 1,75 mm - 500g

TECAFIL PES natural 1,75 mm - 500g

Normaler Preis
Normaler Preis

PES filament

TECAFIL PES natural is an unfilled PES filament. PES also known in the market as PESU is a high performance plastic out of the polyphenylene sulfones polymer family. PES filament can withstand high temperatures for long periods of time. Parts printed with PES filament are permanently temperature resistant up to 180°C (short-term up to 220°C). Its amorphous molecular structure make PES filament a transparent, slightly amber coloured 3D printing material with good light transmission properties. Furthermore PES filament is characterised by good heat resistance, creep resistance and dimensional stability.
PES is inherent flame retardant, and therefore, well suited for the transportation sector. However PES filament can be used in many applications and for nearly all industries like mechanical engineering or automotive industry.
PES filaments are often used in electronics due to their good electrical insulation properties. Other industries such as oil and gas can also benefit from 3D printing PES for their applications. The most outstanding is that PES 3D printing is ideal for applications that require tight tolerances and small dimensional changes over a wide temperature range.

Product data

Technical datasheet Download
Safety datasheet Download
Chemical designation
PES (Polyethersulfone)
amber transparent
Net weight
Filament diameter 1,75 mm
Filament diameter tolerance ±0,05 mm
Spool material Polycarbonate
Spool diameter 200 mm
Spool take up 52 mm
Spool width 55 mm
Packaging aluminium bag


Processing parameters*

Drying temperature/time 120°C/8h
Glastransition temperature 228°C
Max. melt temperature 400°C
Nozzle temperature 340-390°C
Print bed temperature 140-160°C
Chamber temperature 220-240°C
*Processing paramters are indicative and not guaranteed.