All advantages of a Zn/Fe surface can also be achieved with Cr(VI)-free black passivation.
Blackcor can even be used to black passivate rack-plated goods Cr-VI-free.
Blackcor complies with all general automobile shipping instructions.
Zinc-iron black
- reliable corrosion resistance of 240 h WR, 720 h RR
- suitable as an option for identical parts, e.g. L black, R transparent
- no contact corrosion with aluminium
- Automotive and supplier industry (e. g. in attachment and pipe systems, in the engine compartment, in brake and magnetic systems, in locks and in the chassis area)
- Building machinery industry
- Mechanical engineering
Morris Krych
Phone: +49-2772-603-38
E-Mail: m.krych(at)holzapfel-group.com
For inquiries you can also use our form
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Holzapfel Group
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