In industries such as metallurgy, chemical processing, and petrochemicals, furnace linings and thermal equipment are continually exposed to corrosive environments—acidic gases, alkaline dust, and salt spray. Traditional insulation materials often fail to remain stable long-term under these conditions, leading to frequent replacements that raise operating costs and disrupt production. At this point, CCEWOOL refractory fiber blanket, with its outstanding resistance to chemical corrosion, becomes the reliable safeguard ensuring stable operations in these industrial settings.

Enhanced Corrosion Resistance from the Very Beginning

CCEWOOL refractory fiber blankets are made exclusively from high-purity alumina (Al₂O₃) and silica (SiO₂), imparting them with inherent chemical stability and enabling them to withstand harsh chemical attacks, including:

Strong acid and alkali vapors (e.g., HCl, H₂S, NH₃) at elevated temperatures;

Corrosion from molten metal slags commonly encountered in metallurgical processes;

Resistance to reaction with combustion by-products, slowing aging and significantly reducing replacement cycles.

Moreover, these blankets are binder-free and contain no carbon-based components that can release volatile compounds—eliminating the risk of secondary chemical reactions and further enhancing their durability.

Spanish Customer

Cooperation duration: 7 years

Product Ordered: CCEWOOL refractory fiber blanket

Specifications: 25x940x7320mm and 25x280x7320mm

For seven years, our Spanish partner has consistently selected CCEWOOL refractory fiber blankets. Each shipment undergoes third-party factory inspection, and not a single quality defect has ever been found. Year after year, repeat orders have increased, underscoring their deep confidence in our product's chemical stability and overall quality.

"The CCEWOOL fiber blanket has performed excellently in our high-temperature corrosion environment, showing no signs of degradation. Installation has been smooth, and we are thoroughly satisfied with its chemical resistance and stability," the client remarked.