Best Natural Flake Expandable Graphite Sealing Material Firerproof

Expandable graphite is a kind of advanced sealing materials, its products have heat resistance, wear resistance, corrosion resistance, oxidation resistance, surface activity, the characteristics of strong adsorption, can replace asbestos, rubber some metal materials such as traditional sealing materials, versatile, can be used to make all kinds of pumps, valves, pressure vessels, pipes and other sealing parts.