Andalusite siab alumina cib muaj siab load softening kub, zoo tiv thaiv kom ceev ceev txias thiab cua sov, muaj zog tej yam kuj thiab siab creep kuj. Andalusite siab alumina cib yog tsim los ntawm kev noj Andalusite ua cov khoom siv tseem ceeb, ntxiv bauxite, high-pressure molding thiab firing ntawm 1500 degree. Thaum siv, thermal expansion coefficient tsawg, thermal conductivity coefficient tsawg, thiab qhov ntim ruaj khov kev ua haujlwm siab, uas txhim kho tag nrho compactness ntawm masonry thiab yog li txhim kho cov slag permeability kuj.
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