Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Change in the glass transition temperature (Tg) of the foam samples with respect to time submerged in water at 37 °C. The equilibrium Tg value is achieved within 5 min for all compositions. An increase in the equilibrium Tg of the foams is noticed with the increase in the TMHDI content.
