04.Borosilicate Cov Khoom Siv iav
Apr 29, 2021
Tso lus
Borosilicateglassisatypeofglasswithsilicaandborontrioxideasthemainglass-formingconstituents.
Borosilicateglassesareknownforhavingverylowcoefficientsofthermalexpansion (≈3 × 10⁻⁶K⁻¹at20 ° C), uathemmoreresistanttothermalshockthananyothercommonglass.Suchglassissubjectedtolessthermalstressandcanwithstandtemperaturedifferentialswithout5 ° Fracting (Cuag)
Itiscommonlyusedfortheconstructionofreagentbottlesandflasks, aswellaslighting, electronicsandcookware.