1) Kugwiritsa ntchito kutentha kosalekeza kumatha kufika 1000 ℃, ndipo kutentha kwanthawi yayitali kumatha kufika 1260 ℃;
2) Ali ndi kukana bwino kwa asidi ndi dzimbiri zamchere komanso amatha kukana zitsulo zosungunuka monga aluminiyamu ndi nthaka;
3) Kutentha kwabwino kwamphamvu komanso kutsekemera (chonde onani zizindikiro za thupi ndi mankhwala);
4) Zinthu zingapo monga nsalu za ceramic fiber, tepi, ndi kulongedza zolimbikitsidwa ndi ulusi wagalasi wopanda alkali zili ndi mulingo wapamwamba kwambiri wamagetsi otsekemera komanso kutentha kwambiri kwamagetsi kuposa ulusi wagalasi;.
5) Zopanda poizoni, zopanda vuto, komanso zopanda fungo.
Nthawi yotumiza: May-05-2023