What are the effects of prolonged exposure to sunscreen oils on wrought iron?
Prolonged exposure to sunscreen oils can have detrimental effects on wrought iron, primarily due to the chemical composition of these products. Sunscreen oils often contain organic compounds and acidic ingredients that, over time, can break down the protective coatings on wrought iron surfaces. This leads to accelerated corrosion, rust formation, and eventual structural weakening.
The oils create a thin film that traps moisture against the metal, exacerbating oxidation. Additionally, certain UV-filtering chemicals in sunscreens may react with iron, further promoting degradation. Regular cleaning and the application of protective sealants can mitigate these effects, preserving the integrity and appearance of wrought iron fixtures.
