Magni 577 is a black, chrome-free, UV stable, fastener coating system that combines an inorganic zinc-rich basecoat with an organic topcoat. The dark basecoat provides sacrificial protection of the steel while the high-gloss black topcoat creates a durable barrier. Magni 577 is suitable for applications requiring a higher gloss for styling purposes.

　　Magni 577 is engineered with integrated friction modifiers to eliminate the need for sealers or post coating lubricants and ensures repeatable torque/tension characteristics in assembly.

　　Magni 577 is designed for use on fasteners such as nuts, bolts, and other miscellaneous hardware.

　　This product can be applied via dip/spin or spray application methods.