3M™ Nextel™ Structural Fabric EF-13 is a woven fabric made from 3M™ Nextel™ 720 high temperature continuous filament ceramic oxide fiber.
Nextel 720 fiber and it´s Fabrics outperforms the useful limits of many other high temperature textiles by being light weight and electrically insulating – and having good thermo-mechanical properties. Nextel structural fabric EF-13 is often used to reinforce ceramic matrix composites (CMC).