الوصف

Selecting quality expansible graphite to expand and roll under super temperature . With characteristics of thermal stability, higher or lower tempetature resistance,and corrosion resistance etc.,it's used as the basic material for making various graphite sealing articles. Major uses: It's mainly used for making graphite ring ,graphite strip, graphite sealing spacer,graphite compound board, and cylinder spacer etc. to increase the sealing of metal surface. Operating temperature :*******0&#***1;&#****8;subject to the medium oxide&#****9; ********0&#***1; (subject to the medium non -oxide)