Stratasys launches glass-filled flame-retardant nylon for rail parts
The FDM material targets spare parts and end-use transportation components.
What happened
Stratasys launched FDM PA6/66-GF30-FR for its Fortus 450mc and F900 systems. The nylon-based material contains 30% glass fiber and is designed for stiff, flame-retardant components.
The manufacturer reports compliance with EN 45545-2 HL2 requirements for R22/R23 and FMVSS 302. Its release connects the material with rail maintenance and on-demand spare-part production.
Those stated material requirements do not automatically approve every finished rail component. Application qualification, design and the production workflow remain important when replacing parts on long-life transport equipment.
Read the sources
Primary-source reporting; this is not a hands-on review. Sources checked Oct 25, 2026.