Using high-quality Taixi anthracite and high-purity silicon carbide as the main raw materials, combined with the unique molding and roasting process, the product has good anti-scouring and anti-oxidation properties when used at the furnace mouth of the submerged arc furnace. It can effectively prolong the service life of the taphole and reduce the cost of repairing the taphole.
The product implements the standard YB / T4666-2018, and customizes products with different silicon carbide content according to user needs.
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The medium-temperature asphalt produced by the company supports customization, the product index range, the softening point is 85 °C-90 °C, the toluene insoluble matter is 19%-22%, the quinoline insoluble matter is 4%-6%, the coking value is 50%-53%, the β value is ≥ 15, and the volatile content is 59%-62%