igus expands 3D filament range for injection-moulding-quality parts

SINGAPORE - May 12, 2026 - PRLog -- igus has expanded its additive manufacturing portfolio with the introduction of iglidur i190PF, a new PTFE‑free filament designed to deliver exceptional wear resistance and mechanical performance. The material achieves a coefficient of wear up to 100 times better than standard 3D printing plastics, marking a significant advancement for engineers requiring durable, low-friction components.

Building on its extensive range of over 50 injection-moulding materials, igus continues to bridge the gap between traditional manufacturing and 3D printing. With iglidur i190PF, the company brings the proven performance of its injection-moulded plain bearing materials into filament form, enabling the cost-effective production of prototypes, complex geometries, and small batches.

The new filament is a PTFE‑free evolution of iglidur W300 and aligns with increasing industry focus on PFAS-free alternatives. "We wanted to offer PTFE-free materials across all 3D printing technologies in response to growing regulatory discussions," said Jonas Burk, Head of Additive Manufacturing at igus. iglidur i190PF complements existing PTFE‑free resin and SLS materials, expanding design flexibility.

Engineered for high performance, iglidur i190PF offers a flexural strength of 80 MPa, excellent abrasion resistance, and maintenance‑free, lubrication‑free operation. Components produced with the filament can withstand temperatures up to 90°C while maintaining long service life. Its strong bonding capability also makes it ideal for multi-material designs.

Testing conducted in igus 5,500 m² laboratory demonstrates its superior tribological properties. In a pin-on-disk test against stainless steel, the material showed a wear rate 100 times lower than PETG. Despite being PTFE‑free, it matches the performance of the established iglidur i190 filament.

igus offers iglidur i190PF both as a filament for in-house use on standard closed FDM printers and through its 3D printing service, where customers can upload designs and receive finished components within days.

Find out more about the igus 3D printing service at https://www.igus.sg/3d-printing/service