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轻烧高铝耐火砖技术浅析

时间:2018-04-10 17:15 来源:耐火砖厂家点击:次

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  轻烧高铝耐火砖又称为化学结合高铝砖或特种高铝砖(以下简称特高砖)。特高砖采用高铝矾土为主要原料,采用纸浆废液和少量的磷酸作为结合剂,在远高于磷酸盐砖的烘烤温度,但低于高铝砖的烧成温度下烧结(约1300℃)。特高砖的性质和性能都介于普通高铝砖和磷酸盐结合高铝砖之间。

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