Karolo ea strontium carbonate ho glaze: frit ke ho qhibilihisa thepa e tala pele kapa ho fetoha 'mele oa khalase, e leng ntho e sebelisoang hangata bakeng sa glaze ea ceramic.Ha e qala ho qhibiliha ka har'a phallo, boholo ba khase bo ka tlosoa lihlahisoa tse tala tsa glaze, kahoo ho fokotsa ho hlahisa li-bubble le masoba a manyenyane holim'a leqhoa la ceramic.Sena se bohlokoa haholo bakeng sa lihlahisoa tsa ceramic tse nang le mocheso o phahameng oa mocheso le potoloho e khuts'oane ea ho thunya, joalo ka lirafshoa tsa letsatsi le letsatsi le lirafshoa tsa bohloeki.
Hona joale li-frits li sebelisoa haholo ho likhase tse ntle tsa letsopa tse tukang ka potlako.Ka lebaka la mocheso oa eona o tlase oa ho qhibiliha le mocheso o moholo oa mocheso, frit e na le karolo e ke keng ea nkeloa sebaka ho lokiseng lihlahisoa tsa kaho tsa ceramic tse chesoang ka potlako.Bakeng sa porcelain e nang le mocheso o phahameng oa ho chesa, thepa e tala e lula e sebelisoa e le glaze e kholo.Esita le haeba frit e sebelisoa bakeng sa glaze, palo ea frit e nyenyane haholo (tekanyo ea frit ka glaze e ka tlase ho 30%).
Mohatla o se nang loto ke oa lefapha la tekheniki la frit glaze bakeng sa lirafshoa.E entsoe ka lisebelisoa tse latelang tse tala ka boima ba 'mele: 15-30% ea quartz, 30-50% ea feldspar, 7-15% ea borax, 5-15% ea boric acid, 3-6% ea barium carbonate, 6- 6% ea stalactite.12%, zinc oxide 3-6%, strontium carbonate 2-5%, lithium carbonate 2-4%, slaked talc 2-4%, aluminium hydroxide 2-8%.Ho fihlela lefela la ho qhibiliha ha loto ho ka khotsofatsa litlhoko tsa batho ka botlalo bakeng sa lirafshoa tse phetseng hantle le tsa boleng bo holimo.