A high-alloy zinc that provides high corrosion protection
Provexa Earth® is basically a high-alloy zinc coating. A nickel-free method that, among other things, protects against corrosion. The surface protection utilizes the natural oxidation processes that take place upon contact with air. The coat consists of zinc, iron and manganese and is normally between 5-8 µm. The result is great environmental benefits and properties that are better than traditional surface treatment with zinc nickel.
Today, Provexa Earth® is mainly used as part of a coating system consisting of Earth, phosphate, ED coating and powder coating.
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Base material: Steel
(Length x Width x Depth) mm
L2500 x W500 x D1200