Mocheso o sebetsang le ts'ebeliso ea setene se tloaelehileng sa insulating lightweight 2

3. Alumina sekoti bolo setene

Lisebelisoa tsa eona tsa mantlha ke libolo tse sekoti tsa alumina le phofo ea aluminium oxide, e kopantsoeng le li-binders tse ling. 'Me e chesoa ka mocheso o phahameng oa likhato tse 1750 tsa Celsius. Ke ea mocheso o phahameng haholo o bolokang matla le lisebelisoa tsa ho pata.
E tsitsitse haholo ho sebelisoa maemong a fapaneng a leholimo. Haholo-holo e loketse lits'ebetso tsa li-kilns tsa mocheso o phahameng oa 1800 ℃. Libolo tse sekoti li ka sebelisoa e le mocheso o phahameng le o phahameng hahololi-fillers tsa mocheso oa mocheso, li-aggregates tse bobebe bakeng sa konkreite e nang le mocheso o phahameng oa mocheso, mocheso o phahameng oa mocheso, joalo-joalo Ho itšetlehile ka lipontšo tsa 'mele le lik'hemik'hale, litene tsa bolo ea aluminium tse se nang letho li sebelisoa haholo ka mocheso o phahameng le oa mocheso o phahameng oa mocheso o kang li-gasifiers tsa indasteri ea petrochemical, libono tsa carbon black industry, metallurgical industry, joalo-joalo li na le liphello tse ntle haholo.