Kev faib tawm ntawm refractory cib

Ntawm cov khoom siv refractory, muaj ntau hom refractory cib thiab ntau yam kev faib tawm.

Raws li cov tshuaj ntxhia muaj pes tsawg leeg, refractory cib tuaj yeem muab faib ua yim pawg:

(1) Cov ntaub ntawv Silica;

(2) Cov ntaub ntawv Aluminosilicate;

(3) Cov khoom siv magnesium;

(4) Cov ntaub ntawv Dolomite;

(5) Cov khoom siv Chrome;

(6) Cov khoom siv carbon;

(7) Cov khoom siv zirconium

(8) Cov ntaub ntawv tshwj xeeb refractory.