Greenkote® thermal diffusion metal coating
The smarter alternative to zinc plating, hot-dip, sherardizing and metal flake coating. This unique corrosion-blocking coating eliminates hydrogen embrittlement, has better adhesion, wears longer, saves money — and it’s also eco-friendly!
Corrosion resistant metal protection
Greenkote® coating is widely chosen for its exceptional higher performance corrosion resistance, longer wear and other special capabilities. It outperforms many other traditional coating processes such as zinc plating, hot dip, metal flake and sherardizing as well as PVD and CVD. It can also replace chromium-, vanadium- and titanium-based coatings in many applications.
Unexcelled corrosion resistance
Higher performance Greenkote metal coatings provide exceptionally high corrosion resistance for longer periods of time — both at low and high temperatures, giving high-quality corrosion protection up to 600°C. In corrosion-resistance tests, Greenkote-coated bolts outperform hot-dip galvanized bolts, for example, by a significant margin.
Uniform and conformal coating
Greenkote provides greater uniformity and conformality of coverage than most other competitive coatings. This includes both ID and OD coverage, blind holes, threads, filets and sharp corners, which are challenging for many coating technologies. And Greenkote offers a wide range of coating thicknesses, from 100 µm down to 5 µm, to further enhance its conformality on very small features.
ASTM A1059/A1059M coating, Thermal diffusion coatings, G5k anti-corrosion metal coatings, Duplex metal coatings, Powder coating, e-coating (electrocoat), Greenkote® coating system