Product overview
Spectrum PETG FX120 is a rigid elastomer that provides controlled flexibility for engineering parts. It combines durability and dimensional stability with qualitative chemical and temperature resistance. This profile makes it relevant to seals, damping elements, edge protection, tooling, product tests, energy-absorbing components and end-use parts.
Controlled flexibility for functional parts
PETG FX120 sits between a fully rigid filament and a very soft flexible material. Its combination of strength and flexibility supports components that need to retain a defined shape while still providing some movement or energy absorption. Durability and dimensional stability make the series useful for repeated engineering work, from early tests to functional components.
Engineering and production applications
The documented application range includes:
- chemically resistant seals;
- elastic damping elements and energy-absorbing items;
- edge protection for products and assemblies;
- tooling and product-testing components;
- functional prototypes and end-use parts.
These uses make PETG FX120 relevant to engineering teams, prototyping departments and workshops that need a durable component with controlled flex rather than a conventional rigid print.
Printer and multi-material compatibility
The filament works with both direct-drive and Bowden feed systems. It is also presented for multi-material printing with conventional PETG. This allows designers to combine flexible engineering features with rigid PETG regions in one project, opening practical routes for integrated seals, protective edges or damping zones.
Steam sterilisation scope
Printed PETG FX120 parts can be steam sterilised, subject to verification of the finished geometry and the selected process. This capability can support tooling or technical parts that require a steam-sterilisation step, but it does not establish medical suitability or regulatory compliance for the finished component.
Choosing the material for a project
PETG FX120 is a strong candidate when a design needs the durability of an engineering polymer together with controlled flexibility. Match its dimensional stability, qualitative chemical and temperature resistance, and documented application range to the actual loads, geometry and operating conditions of the component.