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GM / Opel GME 00252 B9-X-V
Range of application: Steel parts and connection elements, electroplated zinc and chrome (VI)-free black passivation
Coating thickness: B: Zn: 8 µm + Coll 4-6µm
Corrosion resistance B: 144h: no changes, 144h: no Fe-corrosion
Coating system: Topcoat
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