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Application of silica sol in monolithic refractory materials

Author:MikeSource:DongYing YiMing New Materials Co.,LtdLink:

Silica sol is a new development of refractory binders. When using silica sol as a binder, it will not bring low-melting-point oxides into the refractory, so it can improve the high-temperature performance of the refractory. Refractory materials using silica solas a binderhave the advantages of high strength, good high-temperature volume stability, and good thermal shock resistance, thereby improving the construction performance and service life of the material. Therefore, it has been promoted and applied in amorphous refractory materials.