I-alkali proof castable inolwelo oluphezulu kwaye ifanelekile kwizinto ezingaguqukiyo ezenziwe ngohlobo lokugalela. I-alkali proof refractory castable ineempawu ezahlukeneyo zokumelana nobushushu obuphezulu, amandla aphezulu oomatshini kunye nokumelana nokukhukuliseka kwe-asidi enamandla kuzo zonke iintlobo zee-oven kunye nee-kilns. I-alkali proof castable inokusabela kwi-metal oxide kubushushu obuphezulu ivelise iimveliso zolwelo olune-viscosity ephezulu, ezenza umaleko we-glaze uphephe ukungena kunye nokukhukuliseka kwesinyithi esinyibilikayo se-alkali.
I-castable engenakujikwa yi-alkali yenziwe ngee-aggregates ezingenakujikwa, ii-binders kunye ne-alkali resistance powder. Ii-aggregates zayo ziyi-ceramsite, i-sticky soil clinker, i-waste porcelain material, i-high strength expanded perlite, njl. kunye ne-calcium aluminate cement kunye ne-sodium silicate njengezi-binders.
Ngokweemeko ezahlukeneyo kunye neendawo ezingqongileyo, i-alkali proof castable inokwahlulwahlulwa ibe yi-light alkali proof castable kunye ne-heavy alkali proof castable. Ezo zine-porosity engaphezulu kwama-45% zi-light alkali proof castable kwaye ezo zine-porosity engaphantsi kwama-45% zi-heavy alkali proof castable. I-alkali proof castable esemgangathweni onzima inokwahlulwa ibe yi-alkali proof castable ekumgangatho ophakathi kunye ne-alkali proof castable eshushu ephezulu.
| Iimpawu zezinto | YH-F16 | YH-F16K | |
| I-Al2O3 ≥ | 48 | 45 | |
| Ubuninzi bobuninzi g/cm3 ≥ | 110℃×24h | 2.2-2.4 | 2.2-2.4 |
| Iimodyuli zokuqhekeka kwe-Mpa ≥ | 1110℃×3h | 7 | 8 |
| 110℃×24h | 7 | 8 | |
| I-Mpa enamandla okutyumza ebandayo ≥ | 1110℃×3h | 70 | 80 |
| 1110℃×3h | 70 | 80 | |
| Utshintsho olunemilinganiselo yomgca | 1110℃×3h | ± 0.4 | ± 0.4 |
I-Refractory alkali proof castable isetyenziswa kakhulu kwii-oven zemizi-mveliso ezigutyungelwe zizinto ze-alkali, ezifana ne-oven hood, inkqubo ye-preheater, kunye ne-oven yokubola. Kwaye ingasetyenziswa kule ndawo ilandelayo.
Umzi-mveliso we-RS refractory ngumthengisi oqeqeshiweyo we-alkali proof castable owasekwa kwiminyaka yoo-90s yenkulungwane yama-20. Umzi-mveliso we-RS refractory ube nobuchule kwi-alkali proof castables kangangeminyaka engaphezu kwama-20. Ukuba unesidingo se-alkali proof castable, okanye unemibuzo malunga ne-alkali proof castable malunga neempawu zomzimba nezekhemikhali, nceda unxibelelane nathi simahla. kwaye umzi-mveliso we-Rs refractory njengomvelisi oqeqeshiweyo we-alkali proof castable eTshayina, unezibonelelo ezithile zokukhuphisana ngolu hlobo lulandelayo: