Expanded graphite is the new carbon materials, when the temperature can be expanded graphite instant volume swell from 150 to 300 times the sheet into a worm-like, to construct loose, porous and tortuous, extended surface area, can improve the appearance, adsorption flake graphite force enhancement, self-fitted between the worm-like graphite, which increases its flexibility, resilience and plasticity.

Expanded graphite characteristics:

① strong pressure resistance, flexibility, plasticity and self-lubricating;

② strong resistance to high and low temperature, anti-corrosion, anti-radiation properties;

③ strong seismic characteristics;

④ strong conductivity;

⑤ strong anti-aging, anti-distortion characteristics;

⑥ can resist all kinds of metal melting and penetration;

⑦ non-toxic, does not contain any carcinogens, no environmental damage.