What Are the Features to Look for in an Anti-Corrosion Coating?

NACE International conducted a study that estimates the annual global cost of corrosion to be about $2.5 trillion, or roughly 3.4% of the world’s gross domestic product. Corrosion is a significant issue because it can have long-lasting effects on the structural integrity of your building and significantly increase the cost of ownership of the asset. Corrosion causes the degradation of metals due to reactions with their environment. Anti-corrosion coatings are crucial in protecting your concrete and steel buildings to prevent these reactions, thereby extending their lifespan.

In this article, we will talk about corrosion, its impact, preventive measures like anti-corrosion coatings, and the features you need to look for when you are purchasing one. 

What Does Corrosion Do to Your Concrete Building?

• Loss of Strength and Stability: As corrosion eats away at the steel rebars embedded in concrete, their diameter decreases ability to withstand stress diminishes. This can lead to structural weakening, cracking, and even collapse in severe cases. Columns, beams, slabs, support structures, pipes, etc are all vulnerable to corrosion, especially in coastal, industrial or metropolitan cities.
• Premature Failure: Corrosion can significantly shorten the lifespan of various building components. They may need replacement much sooner than anticipated, leading to unexpected costs.
• Eye-Sore Effect: Rusty stains, pitted surfaces, and crumbling concrete due to corrosion can significantly detract from the visual appeal of your property, both inside and out. The rusty stains should be treated effectively with an anti-rust coating. 
• Decreased Property Value: Extensive corrosion damage can significantly decrease the market value of your property.

What Should You Consider When Choosing an Anti-Corrosion Coating?

• Long-Lasting Coating: Investing in a coating with a longer lifespan reduces maintenance frequency. Look for coatings with extended service intervals, minimizing the need for frequent reapplication and saving you time and money in the long run.
• Ease of Application: Evaluate drying time, application complexity, and the number of required coats. Consider your project timeline and available resources when choosing a coating with a suitable application process.
• Safety and Environmental Impact: Opt for coatings with low VOC (volatile organic compound) content to minimize environmental impact and health risks during application. Look for coatings with proper safety certifications if necessary.
• Hiding Power: For applications where aesthetics matter, consider coatings with good hiding power. This means the coating effectively covers the underlying substrate, minimizing the need for additional coats for a flawless finish. However, functionality should always be prioritized over purely aesthetic features.
• High Coverage: A coating with high coverage minimizes the number of coats required to achieve complete and uniform protection. This translates to faster application, reduced labor costs, and less material waste.

Sunanda Global’s Anti-Corrosion Coating Solutions

SUNDEKOTE SP

SUNDEKOTE-SP is a waterproof anti-carbonation external surface coating that prevents fungi and algae formation, resists peeling and cracking, and protects against water leakages. It keeps surfaces free from damp spots and carbonation deposits, maintaining a fresh look for years. This coating increases the structure’s service life and reduces annual maintenance costs.

SUNEPOXY PRIME

SUNEPOXY PRIME is a high-performance anti-corrosive primer coating designed for steel, offering both protective and decorative benefits. It is ideal for use in laboratories, abattoirs, and other environments where safety and durability are paramount. This non-toxic coating is safe for water and food contact, making it suitable for various applications. The abrasion-resistant and durable film provides excellent chemical and solvent resistance, ensuring long-lasting protection. SUNEPOXY PRIME exhibits strong adhesion to a variety of surfaces, including both concrete and metal substrates, making it a versatile waterproof, and protective solution for diverse environments.

SUNEPOXY PAINT

SUNEPOXY PAINT is a high-quality coating designed for steel tanks, concrete walls, RCC bridges, and more. It serves as an anti-corrosive layer for steel reinforcement, offering an abrasion-resistant film with excellent chemical resistance. This versatile paint adheres strongly to a variety of surfaces, making it equally effective on both concrete and metal substrates. To apply SUNEPOXY PAINT, ensure the substrate is clean, dry, and free from any contamination or loose material. The first coat acts as a priming layer. After allowing the primer to set for 2-3 hours, prepare the paint mix and apply two additional coats, with a 12-hour interval between each application. This process ensures a durable, hygienic, and chemical-resistant finish that protects and enhances the longevity of the structures.

SUNPUGARD

SUNPUGARD is a versatile protective coating for both exterior and interior applications, suitable for concrete surfaces, as a topcoat for epoxy flooring, and for steel surfaces. It offers excellent chemical and abrasion resistance, with strong adhesion to various surfaces. To apply, ensure the surface is clean and free from contaminants. Mix 4 parts of A with 1 part of B, stir well, and apply using a spray or brush. Allow the first coat to cure for 2 hours before applying the second coat, then let it cure for 24 hours for optimal protection and durability.

The importance of anti-corrosion coating across construction projects cannot be overstated. In our increasingly industrialized world, we can effectively mitigate the risks associated with corrosion by using the right technologies and approaches, which will ensure the longevity and dependability of structures. Adopting these solutions is an essential first step toward efficient and sustainable operations in any sector where corrosion affects operations.

Sunanda Global is the best waterproofing company that offers comprehensive corrosion protection and prevention solutions. Our products display finesse and the commitment we have towards protecting your property. Our services range from toilet, and roof, to bathroom waterproofing, etc. Contact us today to protect your home!

Ishita Manjrekar