Galasi lapamwamba la borosilicate(lomwe limadziwikanso kuti galasi lolimba), limadziwika ndi kugwiritsa ntchito galasi kuyendetsa magetsi kutentha kwambiri. Galasi limasungunuka potenthetsera mkati mwa galasi ndikukonzedwa ndi njira zapamwamba zopangira.
Chiŵerengero cha kutentha chomwe chimachokera ku kukula kwake ndi (3.3±0.1)x10-6/K, yomwe imadziwikanso kuti "galasi la borosilicate 3.3". Ndi galasi lapadera lomwe lili ndi mphamvu yochepa yotambasula, kukana kutentha kwambiri, mphamvu zambiri, kuuma kwambiri, komanso kuwala kwambiri.
Kutumiza ndi kukhazikika kwa mankhwala. Chifukwa cha ntchito yake yabwino kwambiri, imagwiritsidwa ntchito kwambiri mu mphamvu ya dzuwa, makampani opanga mankhwala, ma phukusi a mankhwala, magetsi, zodzikongoletsera zaluso ndi mafakitale ena.
| Zamkati mwa Silikoni | >80% |
| Kuchulukana (20℃) | 3.3*10-6/K |
| Kuchuluka kwa Kutentha (20-300℃) | 2.23g/cm3 |
| Kutentha Kwambiri Pantchito (104dpas) | 1220℃ |
| Kutentha kwa Annealing | 560℃ |
| Kutentha Kofewa | 820℃ |
| Chizindikiro Chowunikira | 1.47 |
| Kutentha kwa Matenthedwe | 1.2Wm-1K-1 |
Nthawi yotumizira: Okutobala-22-2019