glass-transition temperature

https://doi.org/10.1351/goldbook.G02641
The temperature at which the viscosity of the glass is \(10^{13}\ \rm{dPa}\ \rm{s}\).
Source:
PAC, 1994, 66, 577. (Definitions of terms relating to phase transitions of the solid state (IUPAC Recommendations 1994)) on page 583 [Terms] [Paper]
Citation: 'glass-transition temperature' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. https://doi.org/10.1351/goldbook.G02641 RIS BibTex EndNote
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