flexible graphite foil sheet roll: 1) flexibility above 38 2) Tem.:-200-650 de ... .1-3M ♣ Making: • It is made of high pure flexible graphite after chemical process, expansion at high-temperature and then suppressed ... . ♣ Usage: • It is base material of making all kinds of graphite sealing products, such as packing, gasket, tapes etc. ♣ Main techanical ...