I-Brown jade, igama elivamile yaziwa nangokuthi isihlabathi sedayimane, iyindoda ensundu eyenziwe nge-alumina, i-carbon material, nezinto ezintathu zokusetshenziswa ezincibilika futhi zincishiswe esithandweni sikagesi se-arc, ngakho-ke leli gama.Izithako zamakhemikhali eziyinhloko ze-brown jade ziyi-Al2O3, futhi okuqukethwe kwayo kungu-95.00% -97.00%, futhi kukhona enye isamba esincane se-Fe, Si, Ti, njll. I-jade ensundu i-abrasive eyisisekelo kakhulu, ngoba ukusebenza kwayo kokugaya okuhle, ububanzi bohlelo lokusebenza, ishibhile, futhi lusetshenziswa kabanzi.
Ijade ensundu iwumthombo oyinhloko we-aluminiyamu ye-aluminiyamu, i-coke (anthracite), futhi inezinga lokushisa eliphakeme lokuncibilika esithandweni sikagesi se-arc.Ilungele ukugaya insimbi ephezulu, njengensimbi ehlukahlukene evamile., Ingakwazi ukwenza insimbi eyinsimbi eqinile, ithusi eliqinile, njll., ingaphinda ikhiqize ama-refractories athuthukile.I-brown grungy inezici zokuhlanzeka okuphezulu, i-crystallization enhle, i-fluidity eqinile, i-coefficient yokwandisa izintambo eziphansi, nokumelana nokugqwala.Ngabakhiqizi abaningi abangavimbeli umlilo, umkhiqizo unezici zokuqhuma, akukho ukwenza impushana, nokungaqhekeki ohlelweni.Ikakhulukazi, iphakeme kakhulu kunokusebenza kahle kwezindleko zama-jasteas ansundu wendabuko, okwenza kube iqoqo elingcono kakhulu kanye nokugcwaliswa kwezinto eziphikisayo ze-jade ensundu.
