Fire-proof material

摘要

The heat-resistant and refractory molded part in the form of an artificial log for fireplaces, a heat-insulating plate or a light-weight constructional brick having a density of from 400 to 1000 kg/m<3 >consists of hydraulically cured compositions, wherein the uncured composition contains from 10 to 60% by weight of aluminous cement and from 10 to 60% by weight of xonotlite in addition to water.