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TECAFIL PPSU natural 1,75 mm - 500g

TECAFIL PPSU natural 1,75 mm - 500g

Normaler Preis
Normaler Preis

PPSU filament

PPSU filament is based on the polymer polyphenylene sulfone. PPSU plastic is an amorphous material and has always been known as a high performance plastic. It is extensively used in industries such as automotive and aviation. Due to its high temperature resistance up to 220° C (glass transition temperature), PPSU filament is considered a heat resistant filament. In addition it has a low moisture absorption, high dimensional stability and excellent hydrolysis resistance, making 3D printed PPSU applications also suitable for repeated steam sterilisation. Compared to PSU and PES filament, which also belong to the polysulfone group, PPSU filament has better chemical resistance. It is also resistant to high-energy radiation. This leads to a wide range of sterilization processes such as plasma, chemicals, radiation and heat for applications printed from PPSU filament.
A strong mechanical performance such as a very high impact resistance and a high stiffness complete the profile of the PPSU filament.

Product data

Technical datasheet Download
Safety datasheet Download
Chemical designation
PPSU (Polyphenylsulfone)
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/6h
Glastransition temperature 220°C
Max. melt temperature 400°C
Nozzle temperature 360-390°C
Print bed temperature 140-160°C
Chamber temperature 210-230°C
*Processing paramters are indicative and not guaranteed.