Corrosion Resistance in Extreme Environments: A “Durable Shield” for Substrates-Iota

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News > Dynamic industry > Corrosion Resistance in Extreme Environments: A “Durable Shield” for Substrates

Corrosion Resistance in Extreme Environments: A “Durable Shield” for Substrates

Did you know? In marine climates and acidic or alkaline industrial environments, substrates are easily corroded. Phenyl silicone materials, with their strong resistance to corrosion, act as a “durable shield,” providing long-lasting protection.

First, salt spray resistance. Marine environments contain abundant salts, and salt-laden winds can heavily corrode metals and construction materials. For example, steel lighthouses near the sea quickly rust and weaken, and ship hulls corrode within months without protection. With excellent chemical stability, phenyl silicone resists reactions with chloride and sodium ions in salt spray, effectively preventing corrosion. Applied as a coating, it forms a dense protective film that isolates substrates from salt exposure. In marine engineering, phenyl silicone coatings are widely used on ship hulls and offshore platforms, preventing rust even under long-term seawater immersion or salt spray exposure, thus extending service life and reducing maintenance costs.

Next, acid resistance. In chemical and metallurgical industries, acidic gases and liquids such as sulfuric acid and hydrochloric acid pose severe threats to equipment shells and pipelines. For instance, reactors in chemical plants are easily corroded when exposed to acidic media, shortening lifespan and raising safety risks. Phenyl silicone withstands multiple acids while maintaining structural stability even in hot, humid, acidic environments — without dissolving, deforming, or degrading. As an anti-corrosion coating, it adheres tightly to substrates, creating a protective acid-resistant barrier. In outdoor industrial sites like flue gas desulfurization towers in power plants, where acidic steam is present, conventional coatings deteriorate quickly. By contrast, phenyl silicone coatings provide long-term durability, protecting metal structures effectively.

From salt-laden marine climates to acid-rich industrial sites, phenyl silicone materials form a powerful protective shield, extending substrate lifespan and ensuring stable operation of equipment.

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