Filaments from high performance plastics

Over 50 years of experience in the extrusion of a broad range of engineering and high performance plastics, have led to high precision filaments and enable us to produce special filaments like carbon-filled PEEK.

  • Our filaments meet highest quality standards regarding tolerance and roundness deviation.
  • The diameter of the filaments are strictly produced with tight tolerance specifications, checked and recorded in order to minimize error susceptibility and inaccuracy during 3D printing.
  • Controlled raw materials allow us to produce very homogeneous finished products.
  • Controlled residual moisture is assured by pre-dried granules and airtight final packaging.


Alongside the filaments in stock, we can also create customized compounds made, for example, from PEEK, PEI, PVDF or PPSU.

Our filament materials are available in stock in the sizes ø 1.75 ± 0.05mm.

PEEK - Polyetheretherketone

Filaments made from PEEK offer a high long-term service temperature of 260 °C, exceptional chemical resistance and outstanding wear and abrasion resistance.

  • TECAFIL PEEK EV natural
  • TECAFIL PEEK EV CF30 black
  • TECAFIL PEEK VX natural
  • TECAFIL PEEK VX CF30 black
PEEK filaments

PEKK - Polyetherketoneketone

Filaments made from PEKK have excellent flame resistance and low smoke emission, good electrical insulation properties and good chemical resistance against e.g. acids, alcohols or ether. 

  • TECAFIL PEKK natural
PEKK filament

PPSU - Polyphenylsulfone

PPSU filaments offer outstanding hydrolysis resistance (suitable for repeated steam sterilisation) and very good resistance to ionizing radiation (gamma and X-rays).

  • TECAFIL PPSU natural
PPSU filaments

PSU - Polysulfone

PSU filaments offer a high operating temperature up to 160 °C, very good resistance to hydrolysis (suitable for repetitive steam sterilisation) and high toughness, even at low temperatures.
  • TECAFIL PSU natural
PSU filaments

PES - Polyethersulfone

PES filaments offer good electrical insulating properties, excellent chemical resistance and good hydrolysis-resistance.
  • TECAFIL PES natural
PES filaments

PEI - Polyetherimid

PEI filaments offer a high permanent operating temperature up to 160 °C, high creep resistance over a wide temperature range and high dimensional stability.
  • TECAFIL PEI 1000 black
  • TECAFIL PEI 9085 natural
PEI filaments

PVDF - Polyvinylidene fluoride

PVDF filaments offer high chemical resistance, low density compared to other fluoropolymers and practically no moisture absorption.

  • TECAFIL PVDF natural
PVDF filaments

PET - Polyethylene terephthalate

PET-G-filaments have a good impact strength and chemical resistance. Due to their transparency and the food grade approvals of the raw materials they can be used in a large range of applications in the bio-processing sector.

  • TECAFIL PET-G natural
  • TECAFIL PET-G white
  • TECAFIL PET-G black
PET filaments

POM - Acetal Polyoxymethylene

POM filaments offer high strength, rigidity and toughness, good impact strength, low moisture absorption, outstanding wear resistance and sliding properties and excellent machinability.
  • TECAFIL POM-C natural
POM filaments

PA - Polyamide

Polyamide filaments offer high wear resistance, high thermal stability, very good strength and hardness and good sliding properties.
  • TECAFIL PA6 GF30 black
  • TECAFIL PA12 natural
PA 6 filaments

PC - Polycarbonate

Polycarbonate filament is showing high mechanical strength and optimised layer adhesion.
It is printable without heated build chamber and was designed for applications that require flame retardancy (tested according to FAR 25.853 and UL94 V-0).
  • TECAFIL PC FR natural
Ensinger Filament PC

CustomiSed products and support

If you have any questions about our products, need technical support or if you are looking for customized filaments, please feel free to talk to our specialists.