Best way to avoid blackening of polished brass items in coastal areas

we manufacture stainless steel and brass railings in India, we are facing a peculiar problem of our stainless steel railings getting rusted even after a coat of clear coat of PU lacquer done on it and we are unable to solve the problem. kindly get us the solution for the problem of rusting on stainless steel, and the way to treat polished brass item in coastal areas so that it does not get oxidised.

R.S.Bharath Kumar
metal creations - Bangalore, Karnataka, India
2006

Try Everbrite [a finishing.com supporting advertiser] coating! Good luck!

Goran Budija
- Cerovski vrh Croatia
2007

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