Iimicrospheres zeglasi eHollow, ezaziwa ngokuba ngamaqamza eglasi, zizingqukuva ezincinci ezenziwe ngeglasi enodonga olucekethekileyo. Zikhaphukhaphu, zinert yekhemikhali, kwaye zineempawu ezigqwesileyo ze-thermal kunye ne-electric insulating.
Nazi ezinye izicelo eziqhelekileyo zeglasi engenanto microspheres:
1. I-Aerospace kunye noKhuselo;
2. Izithuthi kunye nezoThutho;
3. Izinto zokwakha kunye nezixhobo zokwakha;
4. I-oyile neGesi;
5. Iingubo kunye neepeyinti;
6. Ukugcinwa kombane kunye noGcino lwaMandla;
7. IiMveliso zokuKhathalela umntu