Corrosion Control Technologies | ALTIC Paint

Introduction

Corrosion is one of the most persistent challenges faced by industries worldwide, leading to metal deterioration, costly repairs, and reduced equipment life. ALTIC Paint by UGAM Technology stands at the forefront of corrosion control innovation, developing advanced coatings engineered to prevent, inhibit, and withstand the damaging effects of oxidation and environmental exposure. This presentation provides a complete insight into corrosion control technologies, coating mechanisms, and the testing methodologies that define product excellence.

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Understanding Coatings and Their Importance

Coatings serve as protective and decorative layers applied to various substrates such as steel, aluminum, or concrete. Beyond enhancing appearance, coatings play a vital role in shielding surfaces from humidity, moisture, UV radiation, and aggressive environmental conditions.
A well-formulated coating system consists of key components:

• Carrier: Enables smooth application and film formation.
• Binder: Provides adhesion and mechanical strength.
• Pigments: Offer color, opacity, and additional functional properties.
• Additives: Enhance performance, durability, and chemical resistance.

Industrial coatings from ALTIC Paint are tailored to provide specialized protection such as anti-corrosion, heat resistance, and fire retardance. These coatings ensure that industrial assets remain durable even under continuous chemical or mechanical stress.

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Overview of Corrosion

Corrosion is an electrochemical reaction between a metal surface, oxygen, and moisture, leading to oxidation and eventual deterioration. For corrosion to occur, three conditions must coexist:

1. A metallic surface susceptible to oxidation.

2. An oxidant, typically oxygen, which reacts with metal atoms.

3. An electrolyte, such as water or humid air, which facilitates electron transfer.

Once these conditions are met, corrosion progresses through the oxidation of metallic atoms, forming oxides or rust. Without proper protection, this process can rapidly weaken structures and equipment.

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Classification of Corrosion

ALTIC Paint recognizes multiple forms of corrosion, each requiring a specific protection strategy:

1. Galvanic Corrosion – Occurs when dissimilar metals are in electrical contact within an electrolyte.

2. Crevice Corrosion – Develops in shielded areas where stagnant solutions accumulate.

3. Pitting Corrosion – Localized attacks forming deep pits that can perforate the surface.

4. Intergranular Corrosion – Propagates along grain boundaries due to material defects.

5. Selective Leaching – Removal of one alloy component, such as zinc from brass.

6. Erosion Corrosion – Caused by mechanical wear and fluid motion over metal surfaces.

7. Stress-Corrosion Cracking – Occurs when mechanical stress and corrosion combine.

8. Uniform Attack – The most common type, causing even metal thinning over time.

Understanding these categories helps ALTIC Paint design coatings that address each failure mode effectively.

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Corrosion Control Methods

There are two principal approaches to corrosion control:

1. Electrochemical Protection – Using galvanization or cathodic protection to reduce corrosion rate.

2. Coating Inhibition – Applying protective films that isolate the metal from environmental exposure.

ALTIC Paint specializes in inhibition coatings, which form a durable, impermeable layer over the substrate. These coatings block oxygen and moisture, delaying the oxidation process. Even if corrosion is a natural phenomenon, the goal of ALTIC Paint technology is to slow its rate significantly, extending equipment lifespan and minimizing maintenance costs.

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Types of Corrosion-Inhibiting Coatings

ALTIC Paint by UGAM Technology offers various high-performance systems designed through research and field testing:

• Single-Pack Coatings: Act as a simple barrier layer protecting the surface from direct contact with moisture and air.
• Two-Pack Coatings: Utilize a cross-linking hardener that creates a tougher matrix, offering enhanced resistance to weathering, abrasion, and chemicals.
• Nano-Coatings: Contain embedded nanoparticles that distribute uniformly, sealing microscopic pores and providing superior corrosion resistance.

The choice of coating depends on environmental conditions, operating temperature, and substrate type. Two-pack nano-coatings, for example, are ideal for heavy industrial applications exposed to saline or marine environments.

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Testing and Performance Evaluation

ALTIC Paint products undergo rigorous testing under internationally recognized standards to verify their long-term durability:

1. Salt Spray Test (ASTM B117): Measures corrosion resistance by exposing coated panels to a salt-laden atmosphere at 35 °C.

2. Immersion Test (ASTM G31-72): Evaluates coating stability under continuous submersion in water or corrosive media.

3. High-Temperature and Pressure Test (ASTM G111-97 (2018)): Determines coating performance under extreme industrial conditions.

Results demonstrate that ALTIC Paint coatings retain their integrity even after 1000+ hours of salt-spray exposure, while uncoated samples show significant mass loss and surface degradation. Immersion tests confirm minimal specific-mass change for coated panels compared to uncoated metal, proving excellent corrosion inhibition.

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Performance Results

ALTIC Paint’s red, white, and cream coatings were subjected to accelerated testing. The uncoated metal exhibited a corrosion rate of 54 mg/cm², while the ALTIC Paint red panel maintained an outstanding low rate of 9.96 mg/cm² after 1000 hours. Such results validate the coating’s superior protective capabilities. The product’s performance in salt spray and immersion tests highlights its resilience against continuous exposure to corrosive environments.

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Conclusion

Corrosion is inevitable but controllable. Through advanced research, nano-technology, and high-performance resin systems, ALTIC Paint by UGAM Technology delivers state-of-the-art corrosion control coatings engineered for modern industries. These coatings not only preserve structural integrity but also ensure sustainability by reducing waste and extending maintenance cycles. Whether for heavy machinery, pipelines, or marine equipment, ALTIC Paint provides proven protection, durability, and long-term performance — making it a trusted choice in the field of industrial coatings.