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Insulating film |
Polyimide ( PI ) |
Polyester (PET) | ||||||||||
Base film
thickness ( m) |
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| Coverlay
film thickness (m) |
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25 50 | ||||||||||
| Conductor material |
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| Conductor thickness (m) |
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are Standard
Materials.m of conductor thickness is a standard
for COF use.
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Electrolytically deposited
copper(ED) 
Rolled annealed copper (RA) 
