Table 6: Glass transition temperatures of amorphous materials.

Amorphous material

Silica (SiO2)1.4514750.15
Germania (GeO2)1.477860.15
SLS (mass%): 2.168701.58 10−3
70SiO2 21CaO 9Na2O
B2O33.285809.14 10−5
Diopside (CaMgSi2O6)4.519786.35 10−7
Anorthite (CaAl2Si2O8)4.5211263.38 10−7