GEOMET® 321

Originally introduced in Europe and South America, the GEOMET^® 321 coating is now globally available, offering exceptional corrosion protection for ferrous parts. A water based, zinc and aluminum-rich, chromium-free finish, the proven chemistry supports North American automakers strategy to improve corrosion protection on their vehicles.

The silver colored finish, thin and functional, can be used on a wide variety of steel parts including, but not limited to, fasteners, rotors and various stampings. Black topcoats and silicate sealers may be applied over GEOMET^® 321 for appearance and torque tension requirements.

From automotive, to military and wind turbine, GEOMET^® 321 has gained worldwide acceptance as reliable corrosion protection against road salts, humidity, solvents and other corrosive elements.