REFRACTORY CONCRETE MIXTURE

摘要

A fireproof concrete mixture for manufacturing monolithic lining of high thermal and slag resistance thermal aggregate elements such as walls and the bottom of steel-pouring and intermediate ladles containing wt. %: 44-57% of corundum filler, 23-27% of fine-grained aluminum-magnesium spinel fractions including particles of 1.9 mkm, not less 50%, 4-6 of high-alumina cement, 12.07-14.73 of fine-grained alumina including the particles less than 10 mkm, not less than 50 %, 0.8-1.2 of a dispersible additive, 0.07-0.13 of organic fibre.