Udaka oluyi-refractory lwenziwa lube izinto ezintsha zokubopha ezingaphili ngokukhetha izinto ezifanayo zempuphu, kufakwe i-inorganic binder, ngokwesicelo sezinto zokwakha. Kunezinhlobo ezine njengalezi ezingezansi kwe-NT-1300, NT-1400, NT-1500, NT-1600, into ngayinye ihlukaniswe ngesisindo esincane nesisindo esindayo, singakhetha udaka oluyi-refractory olufanele ngokwesicelo esihlukile sezinto zokwakha.
I-Firclay mortar ibe yisakhiwo esiqinile se-monolithic, okuyi-monolithic refractory edingekayo yokumelana nokuguguleka kwezinga lokushisa eliphezulu nokulungisa umehluko wezimo nobukhulu bezitini, futhi ingalinganisa ukwanda phakathi kwezitini zomlilo. Ngakho-ke sebenzisa kuphela i-fireclay mortar yekhwalithi ephezulu engandisa impilo yesevisi yezitofu nama-oven.
Udaka lwe-Fireclay lusebenzisa i-hard clay grog njengesisekelo, futhi luhlanganiswa nodaka oluthambile noma ama-agent okubopha amakhemikhali. Usayizi wezinhlayiya zezinto eziwumpuphu unqunywa ngokwesidingo sesevisi. Umkhawulo wodaka lwe-fire clay usayizi wezinhlayiya uphansi kakhulu kune-1mm, kanti ezinye ziphansi kune-0.5mm noma ngaphansi. Ukwakheka okusanhlamvu okunengqondo kuqinisekisa impahla yokwakha, kanjalo nama-agent okubopha kanye nokuxuba. Udaka oluyi-refractory lusetshenziswa kakhulu ekuhlanganiseni nasekulungiseni umzimba wesithando esakhiwe ngezitini ze-fireclay esithandweni somlilo, esitovini esishisayo se-blast, esitovini se-coke, esithandweni somgodi wokucwilisa, i-heat exchanger kanye ne-boiler.
| Incazelo | I-RS-1300 | I-RS-1400 | I-RS-1500 | I-RS-1600 | |
| Izinga lokushisa lokuhlukaniswa (℃) | 1300 | 1400 | 1500 | 1600 | |
| Ukushisa kokuthambisa okulayishayo (℃) | 1320 | 1410 | 1550 | 1600 | |
| Isifundazwe | Namathisela | Namathisela | Namathisela | Namathisela | |
| Ukwakheka kwamakhemikhali (%) | I-AI2O3 | 40 | 53 | 60 | 78 |
| I-Fe2O3 | 1.2 | 1.0 | 0.9 | 0.7 | |
| Isitini somlilo esifanelana | B1,B2,B5,NT-23 | B6,C2,NT-26 | NT-28,NT-30 | I-NT-32 | |
Udaka oluyi-refractory lusetshenziswa kakhulu kuhhavini we-coke, i-glass kiln, i-blast furnace hot blast stove kanye nezinye izitofu ze-kiln zemboni. Futhi udaka oluyi-refractory lungasetshenziswa ezimbonini ze-metallurgy, izinto zokwakha, imishini, ubunjiniyela be-petrochemical, ingilazi, i-boiler, amandla kagesi, insimbi nensimbi, usimende njll. Futhi udaka oluyi-fireclay lusetshenziswa kakhulu ekuhlanganiseni nasekulungiseni umzimba wesithando owakhiwe ngezitini ze-fireclay ku-blast furnace, i-hot blast stove, i-coke furnace, i-heat exchanger kanye ne-boiler.
Ifektri ye-RS refractory njengomkhiqizi wobumba oluphikisayo ochwepheshe eShayina, inezinzuzo eziningi zokuncintisana emakethe. Futhi njengomhlinzeki wobumba olunobungcweti eShayina angahlinzeka ngobumba oluphikisayo olusezingeni eliphezulu nolushibhile. Ubuchwepheshe bokukhiqiza obuthuthukisiwe kanye nemishini yokukhiqiza inikeza isisekelo sobumba lwethu lobumba olunobucwebe olusezingeni eliphezulu. Uma unesidingo sobumba oluphikisayo noma unemibuzo ethile ngobumba oluphikisayo mayelana nezinkomba zomzimba nezamakhemikhali, sicela usithinte mahhala, sizokunikeza usimende ophikisayo osezingeni eliphezulu osezingeni eliphezulu.