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Refractory production lineRaw materials used in engineering production: Fused and fully burned magnesite, fused alumina, fully burned bauxite, natural flake graphite, metal and carbonization additives, liquid phenolic resins and solid phenolic resins. Among them, magnesia is the main raw material for production, using flake graphite as carbon source, resin as binder, and metal as antioxidant. The production process includes raw material storage, batching, mixing, pressing, drying, etc. |