Platings > Blackening treatment for Copper substrate

Blackening treatment for Copper substrate

sample of Blackening treatment for Copper substrate

This treatment is used for surface blackening on the internal parts of optical equipment.
This is used as a light-absorbing film for optical equipment. Because the deposit is soft, the appearance will change if touched.
Careful handling is required.
This treatment is used in optical equipment.

Functional property

  • Light Absorbing

Availability details

mass production no
process type R
under plating Cu
prototype yes
experimental trial yes
regular chemical stock yes
B:barrelR:rackM:mesh basketH:reel to reel
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