A silver/gold coated laminar substrate pearlescent product is improved by incorporating rhodium in an amount of up to about 2% into the coating and/or by overcoating with a silane in an amount of up to about 5%.

Покрынный silver/gold продукт ламинарного субстрата pearlescent улучшен путем включать родий в количестве до около 2% в покрытие and/or путем overcoating с силаном в количестве до около 5%.