CELO, global industrial fasteners and screw manufacturer
Zinc Flake organic coating offers high performance corrosion protection and long durability on the screws, without risk of hydrogen embrittlement.
The process consists on zinc and aluminum lamella flakes dissolved in a solvent base. The combination of different bases and topcoats enables it customization for specific requirements: corrosion resistance improvement, specific color or friction coefficient with integrated lubricants or applied over the base coat.
For CELO’s range of products, the organic coating is applied in a non-electrolytic dip-spin and the final polymerization takes place in an oven at 200ºC. We can produce in many different colors, being grey, black and blue the most widely used.
The main advantages of Zinc Flake Lamellar coating are detailed below: