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I-Cenosphere (I-Microsphere)
1.Fly umlotha ongenalutho ibhola elingantanta emanzini.
2.Imhlophe ngokumpunga, inezindonga ezincane nezingenalutho, isisindo esilula, isisindo esikhulu esingu-250-450kg/m3, nosayizi wezinhlayiyana cishe ngu-0.1 mm.
I-3.Isetshenziswa kabanzi ekukhiqizeni isisindo esilula esichithwayo kanye nokugaya amafutha nasezimbonini ezihlukahlukene. -
I-Hollow Glass Microspheres
1.Impushana ekhanyayo engeyona eyensimbi ekhanyayo enomumo “othwele ibhola” ongenalutho,
2.Uhlobo olusha lokusebenza okuphezulu kwempahla engasindi futhi isetshenziswa kabanzi
