Resin Formulators Glass Transition (TG) (Advanced Testing)
Resin Formulators' Glass Transition Test (TG) - Glass Transition temperature is a very useful property for understanding the thermal characteristics of an epoxy resin system. The TG is the temperature at which the epoxy changes from a glassy (solid) state to a soft, rubbery state. It can be considered the point at which a measurable reduction in physical properties occurs resulting from exposure to elevated temperatures.
Technical Information
- Product Type Testing Method
- Product Form Test
Product Information
Be aware that TG values can be reported after a second heat. The second heat is the process of testing the sample after it has been exposed to an initial first heat which resulted in an elevated temperature, 392°F (200°C), post-cured sample. The second scan test is useful to understand the outcome of a post cure exposure to the resin system which in many cases can boost the defined temperature resistance.
Data Sheets
Product Properties
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