Graphite packing:

graphite packing are braided from flexible graphite yarns, which are reinforced by cotton fiber, glass fiber, carbon fiber, etc.

Graphite Packing Reinforced by Cotton Fiber

Braided from graphite yarn, which are reinforced by cotton; it is the best seal ability against abrasives for improved reliability and the best temperature and chemical resistance for longer packing life. It offers the lowest friction for energy saving does not damage shafts or stems.

Graphite Packing Reinforced by Glass Fiber

Glass fiber replaces the traditional cotton fiber to reduce the loss on Ignition.<%