Txoj kev tsim cov khoom siv amorphous refractory. Muaj ramming molding, vibration molding, thiab tshuaj tsuag molding. Thaum lub masonry los yog tag nrho cov qauv ntawm refractory bricks yog ib feem puas
Cov khoom siv no tuaj yeem hloov lossis siv rau kev kho txias thiab kub siv cov khoom siv tshuaj tsuag thiab cov khoom siv
Nws yog ob qho tib si ceev thiab kev lag luam. Nws kuj tseem siv tau los ua ib lub hauv ob sab phlu rau ntau qhov chaw ntawm qhov cub, nrog rau cov txheej txheem tiv thaiv thiab cov khoom sib koom ua ke rau masonry raws li nws cov khoom siv.
