Inner layer bonding
Request a sampleDupont treatment etch are formulated to produce a uniform, highly-textured and passivated surface coating on copper innerlayers.
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Inner layer bonding
| Designation | Description | |
|---|---|---|
|
Oxydation brown |
CIRCUBOND 2200 |
Uniform dark brown aspect |
|
Oxydation black |
PROBOND 80 |
Black aspect – vertical or horizontal utilisation |