Hydrogen Tech World February 2025 | Page 12

[ cover story ]
" We are not just a supplier – we are a partner in innovation .”
mechanical strength , and temperature resistance .”
This innovation has been foundational to the development of the Arlon ® XT family of materials , which includes Arlon 3000XT ® and its variants , Arlon ® 3555XT and the recently launched Arlon ® 3160XT . These materials are tailored to address the specific requirements of hydrogen applications across the value chain , addressing challenges such as high pressures , extreme temperatures , and hydrogen ’ s high diffusivity .
Evolution of Arlon 3000XT ®
One of Greene Tweed ’ s flagship materials , Arlon 3000XT ® , was initially developed for the oil and
The Arlon ® XT family consists of PEEK materials cross-linked by Greene Tweed to enhance performance
gas industry . “ About ten years ago , we worked with customers in oil and gas who were drilling deeper and encountering higher pressures and temperatures ,” Philippe recalls . “ They were
Arlon ® 3160XT : a groundbreaking material
Arlon ® 3160XT is a new glass-reinforced , cross-linked PEEK material designed for fuel cell , electrolyzer , and valve components , launched in January 2025 . With exceptional creep resistance and electrical insulation properties , Arlon ® 3160XT represents a significant advancement in materials science , addressing critical needs in hydrogen applications . Arlon ® 3160XT tackles significant material challenges in scaling hydrogen production , storage , and utilization by enhancing performance and reliability in key hydrogen systems . Building on the capabilities of Arlon 3000XT ® , this new grade delivers improved performance in the most demanding environments . Arlon ® 3160XT offers several key features that set it apart . Its creep resistance is over 20 times greater than that of non-cross-linked glass-filled PEEK , ensuring long-term durability under sustained mechanical loads . It also demonstrates significant improvements in elevated temperature mechanical properties ( tensile , flex , and shear ), with a 30 – 70 % enhancement compared to standard glass PEEK materials . In addition , Arlon ® 3160XT maintains excellent electrical insulation properties , resisting degradation in critical electrochemical cells and enabling long operational lifespans . Laboratory tests also indicate improved flame resistance , with enhanced structural integrity following flame exposure .
12 Hydrogen Tech World | Issue 20 | February 2025