This product is made from high carbon content scale-like graphite through chemical treatment, expanding under high temperature and then rolling. It is a basic material for making different kinds of graphite sealing parts. Main uses: For making different kinds of graphite belts. packings, gaskets, composite plates, cylinder gaskets, etc. Properties:Working temperature-200℃~1650℃(in non oxidizing media). Special specifications can be ordered on customers' demands.