Sealant for Zinc-nickel Alloy Plating
The FIN-40 is used for the post-treatment of zinc and zinc alloy passivated surfaces.
It contains two kinds of additives, namely the FIN-41 Sealing Concentrate and the FIN-42 Nanometer Sealant. The FIN-41 can be used separately for sealing. It provides a bright and transparent sealing layer. After drying, it not only improves anti-corrosion ability and unify the bright appearance of the exterior, but also reduces fingerprint sensitivity.
The drying temperature should not exceed 140 °C. Higher temperature will cause the discoloration of the passivation layer.
The workpieces that have been sealed with FIN-40 should be baked out or dried by using a spin dryer.
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