the application process of each panel took 5 minutes or less to complete. The 

 pressure-sensitive adhesive backing of TFE and saran film adhered to the clean 

 painted and unpainted test surfaces very well. Figures 1 and 2 show this 

 adhesive quality. 



Table 3. Panels Used in Exposure Tests 



Metal 



Painted Panels 



Unpainted Panels 



TFE 

 Films 



Saran 

 Film 



Control 

 (no film) 



TFE 

 Films 



Saran 

 Film 



Control 

 (no film) 



Carbon 

 steel 



Stainless 

 steel 



K-Monel 



2 



1 



1 



2 



2 

 2 



1 



1 



1 



1 

 1 



Figure 1. Unpainted carbon steel panels with TFE film. Panel 1 is a control panel. 



