INFORMATIONS ABOUT PRODUCTS > FEATURES OF COATING SURFACE COATING OF THE STEEL PARTS ZINC COATING : Electroplated coating of pure zinc In order to respect the requirements, 2 types of passivation have been selected according to their use : QQ 1) Iron Zinc +...
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INFORMATIONS ABOUT PRODUCTS > FEATURES OF COATING SURFACE COATING OF THE STEEL PARTS ZINC COATING : Electroplated coating of pure zinc In order to respect the requirements, 2 types of passivation have been selected according to their use : QQ 1) Iron Zinc + passivation without Chromium IV with or without varnish = finishing stage 1 QQ 2) Iron Zinc + black passivation + varnish = finishing stage 2 The average thickness of the zinc is 10 microns. A finish is obtained through the conversion coating by chromating the zinc coated. This finishing coat is designed to protect the zinc coating from corrosion. Resistance to salt pray : all salt pray tests are carried out according to French standard NF ISO 9227. FINISHING WHITE RUST RED RUST 1 120 h 400 h 2 96 h 360 h SHINY CHROMIUM-PLATED NICKEL The average thickness is 15 microns. 1 coat of copper + coat of nickel 7 µm. This coating is used for apparent interior parts that require a particular aesthetic. Resistance to ultraviolet rays accord
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