Expandable Graphite instantaneous high temperature processing, scale-like into a worm-like,

Expandable Graphite instantaneous high temperature processing, scale-like into a worm-like, 100-400 times the volume may be inflated, the expanded graphite remains the nature of natural graphite, and plastic molding has a good, flexible scalability and sealing is the kinds of graphite plate, high-quality sealing materials can also be used for the metallurgical industry of the new powder, fever agent.