Servel Kinds of Phosphate Bonded Refractory Castables -
2020-10-14u2002·u2002Servel Kinds of Phosphate Bonded Refractory Castables. Phosphoric acid and acidic oxides hardly react and harden at room temperature. Therefore, it is not suitable as a binder for acidic refractory materials. Phosphoric acid reacts with amphoteric oxides (such as Al2O3) at room temperature to form a hard solid, and the reaction rate between ...
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