What are the commonly used additives and binders for refractory castables?

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What are the commonly used additives and binders for refractory castables? Additives are also called admixtures, which generally play a role in adjusting the phase composition, microstructure and improving performance in refractories. Additives using different classification methods the additives for refractory castables can be divided into several types: According to the chemical composition, it can…