Corrosion Inhibitor

CORROSION INHIBITORS is an organic-inorganic composite high-performance concrete corrosion-resistant additive, specifically used for reinforced concrete buildings in chloride corrosive gas environments. This product can form a passive film and an adsorption film on the surface of concrete, wrapping the entire reinforced concrete with a layer of oxide passive film. It has good density and can effectively suppress the electrochemical reaction that causes steel corrosion in the long term, prevent chloride ions from penetrating, reduce the free rate of iron ions, alleviate the corrosion of harmful ions on steel bars in concrete, achieve the purpose of rust prevention and rust prevention, and thus extend the service life of concrete.

Benefits:

• Extends the service life of concrete structures.
• Reduces maintenance and repair costs.
• Improves durability, especially in marine, coastal, or chemically aggressive environments.

Application:

• Added to concrete during mixing for internal protection.
• Applied as surface coatings or treatments for existing structures.

During construction, we recommend incorporating an appropriate amount of Corrosion Inhibitor. Specific dosage recommendations may be adjusted based on actual conditions to ensure optimal rust prevention.

For mildly corrosive environments such as general industrial and civil buildings, bridges, etc., we recommend adding an appropriate amount of Corrosion Inhibitor. The recommended dosage range is 4–8 kg/m³. This ensures that the concrete structure exhibits excellent rust prevention performance in mildly corrosive environments.

For severe corrosion environments like seaport projects and coastal structures, we recommend increasing the admixture dosage to 8–12 kg/m³. During concrete mixing, add the Corrosion Inhibitor together with cement and aggregates into the mixer. After thorough dry mixing, add water and extend the mixing time appropriately to ensure uniform concrete mixing and achieve optimal rust prevention.

When combining the Corrosion Inhibitor with other admixtures, conduct concrete trial mixes to verify compatibility between components. Avoid using air-entraining water-reducing agents.

The Corrosion Inhibitor is packaged in 20-kg drums with a one-year shelf life. If slight moisture absorption causes caking, simply dissolve it in water before use. During transportation and storage, protect it from rain and moisture. Store in a cool, well-ventilated area away from flammable or explosive materials. Open flames are strictly prohibited. Operators should wear masks and rubber gloves to ensure safety.