Carbon Fiber-Reinforced Carbon and Felt

SGL Group's fiber-based materials carbon fiber-reinforced carbon (C/C, CFRC), rigid and soft felt prove themselves with their outstanding technical properties. With our valuable specialist know-how, our long-standing application expertise, and the consistent high quality and performance of our products we develop innovative tailored solutions. Challenge us. We are there for you worldwide. 

Our C/C products are marketed under the trade name SIGRABOND®, our rigid and soft felt products under SIGRATHERM®. Specially developed soft felt for energy storage applications, the so-called battery felts, are offered under the SIGRACELL® brand.