FANGDA CARBON: high thermal conduct-super micro-pore carbon block

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high thermal conduct-super micro-pore carbon block:

it is made of high temperature electrical calcined anthracite, artificial graphite with additive agents and pitch through forming high temperature baking, and machining,

it features high thermal conductivity, good micro porosity and permeability, lowering the bottom temperature, preventing blast furnace hearth from erosion. It's used for the upper part of bottom hearth of blast furnace.