Table 1.
Film and nonwoven substrates used.
| Substrate | Polymer | Process | Thickness (mm) | Basis Weight (g/m2) |
|---|---|---|---|---|
| Film | Cellulose | Casting | 0.3 | 45 |
| PP | Casting | 0.3 | 42 | |
| PET | Casting | 0.4 | 22 | |
| Nonwoven | Cellulose | Spunlace | 2.0 | 26 |
| PET | Spunbond | 1.4 | 20 |
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.