^ initial DC resistance 

 ' initial AC resistance 



-P^ 



initial capacitance 



10^ 10^* 



-AC resistance 

 ' DC resistance 

 • Capacitance 



extreme 

 capacitance 

 deviation ■ 





extreme . 

 AC resistance 

 deviations 



200 

 Exposure Time (days) 



Figure 11. Electrical properties of Systenn 119. 



16 



