Figure 5.
Flame retardant mechanism of PER/APP/MEL (a) and LS/APP/MEL (b) IFR formulation in RPU foam.
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.