For 50 years, our SIGRAFLEX flexible graphite materials and our SIGRAFLEX carbon and graphite yarns have and continue to deliver the ultimate sealing solution: Supporting our customers in making the difference – no matter if the graphite sealing materials are used to produce flat, spiral wound, corrugated or Kammprofile gaskets, die-formed or braided packing rings. SIGRAFLEX products ensure the highest standards of long-term quality, safety, and reliability.
With SIGRAFLEX you know what you get – unrivalled sealing.
The solutions from our portfolio of specialty graphites for the most diverse applications in the field of sealing technology are as diverse as the requirements of our customers for the sealing materials used. These include a broad range of PFAS-free sealing materials, too.
Benefit from the outstanding material properties and quality of our materials for a wide range of sealing applications.
SGL Carbon offers the broadest choice of flexible graphite materials for many different applications marketed under the brands SIGRAFLEX®, SIGRATHERM® and ECOPHIT®. We sell those products via our flexible graphite sales network.