Thermiculite

Thermiculite ® is a Flexitallic product designed for high temperature.  It is suitable for replacing aramid, glass, and carbon fiber, PTFE and graphite gaskets in a number of industrial applications.  Thermiculite Critical Service materials are rated for temperatures up to 1800ºF and have passed the API 607 fire test.  It will not oxidize—enabling Thermiculite to create a lasting, gas-tight seal in high-temperature and high-pressure environments. 

Available in styles:  Thermiculite 815 sheet, Thermiculite 835 Spiral Wound, Thermiculite 845 Flexpro™ Kammprofile, Thermiculite 894 Static Seal and 715 Fiber Sheet