Figure 9.
A comparation of (a) complex viscosity η* and (b) loss modulus G′ of initial and weathered PP, 5TH and 30TH.
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.