The graphite content of graphite with a purity of more than 99.9%, called graphite. With excellent electrical conductivity, thermal conductivity, pressure resistance, low coefficient of expansion, high density volume, low resistivity, anti-oxidation, corrosion resistance, high temperature, electrical advantages of good self-lubricating properties and processability. Good chemical resistance; It can be used in various chemical reactions of crucibles, pipes and the like. High thermal conductivity and thermal stability; Melting gold, silver and other high temperature melting productsSufficient mechanical strength and impact resistance; Easy processing, can be processed into various geometric shapes. Silicon carbide furnace graphite sheet, graphite furnace and other metallurgical furnace, resistance furnace lining and as conductive material and impermeable graphite heat exchangers. Widely used in electronics, metallurgy, chemical industry, iron and steel, product quality, performance and stability. Size: 100x100x10mm Material: Graphite Color: BlackPackage Included1pcs x Graphite BlockNote: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement error is +/- 1-3cm.