High Chlorinated Anti-corrosion Finish

High chlorinated anticorrosive topcoat is a super topcoat with excellent color prepared by acrylic resin and chlorinated rubber. The film is resistant to wear, collision, seawater, mineral oil and many chemicals, as well as fish oil and other moving plants. Oil, this product is easy to repair, extended time can also be repainted.

 

 

As a topcoat, it is applied to the internal and external surfaces of steel structures in moderate to severe corrosion environments. It has excellent sun resistance and weather resistance.

 

 

 

 

 

Lacquer base	Chlorinated rubber
Colour	Multiple colors
Flash point	36-40℃
Volumetric solids content	40%
Theoretical coating amount	8㎡/kg (dry film 35μm meter)
Drying time	Dry fingers for 10 minutes; Table dry 1 hour; Dry hard for 4 hours
Repaint interval	Minimum 3 hours, maximum unlimited
Lacquer finish	Matte, semi-matte
Specific gravity	1.3kg/L

 

 

 

1. What is high chlorination anticorrosive finish

High chlorinated anticorrosive finish is a paint specially designed for moderate anticorrosive properties. This paint contains chloride, which gives it powerful anti-corrosion properties. Due to its special chemical composition, highly chlorinated anticorrosive topcoats provide long periods of protection under harsh environmental conditions, especially in the presence of moisture, salt spray, chemical corrosion or other environments that may cause corrosion of metal or concrete structures.

High chlorinated anticorrosive topcoats are commonly used in Marine engineering, Bridges, petrochemical equipment, boilers and other structures requiring high corrosion resistance. The high chlorinated anticorrosive finish not only prevents corrosion, but also provides good weather resistance and mechanical properties for the coating.

 

2. What are the application scenarios of high chlorination anticorrosive finish

1. Marine engineering: such as offshore drilling platforms, ships and other Marine structures, because they need to operate in the corrosive environment of salt spray and seawater for a long time.

(2) Bridges: especially those located in Marine environments with high salinity or in frequent contact with snowmelt salts, and Bridges that need to be tested in acid rain or other corrosive environments.

3. Petrochemical equipment: such as storage tanks, pipelines, reactors, etc., because they often operate in chemically aggressive environments.

4. Boilers and heat exchangers: These equipment often work in high temperature, high pressure and corrosive media environment.

5. Chemical plants: such as acid and alkali storage areas, processing equipment and other equipment vulnerable to chemical erosion.

6. Sewage treatment facilities: Due to their chemical composition and humid environment, these facilities require special anti-corrosion protection.

7. Marine and freshwater structures, such as desalination plants, fisheries facilities and beachfront installations, as they are in constant contact with water.

8. Power equipment: some structures and equipment such as power plants, especially those that need to work in high humidity or chemical corrosive environments.

These are just some examples of the application of high chlorination anticorrosive paint, in fact, all structures and equipment that need to be used for a long time in corrosive or harsh environments may use high chlorination anticorrosive paint to provide protection.

 

3. What is the construction method of high chlorination anticorrosive finish?

The construction method of chlorinated anticorrosive finish is different from the general paint construction method because it requires a specific preparation and application process to ensure the best anticorrosive effect. The following is the basic construction method of high chlorination anticorrosive finish:

1. Surface preparation:

Cleanliness: Ensure that the coating surface is clean, free of oil, dust, loose coating and rust.

Pickling or sanding: For metal surfaces, pickling or sanding may be required to remove oxides and rust.

Primer: Depending on the need, it may be necessary to apply a primer first to provide additional protection and enhance adhesion.

2. Mixing and dilution:

Follow manufacturer's instructions for proper mixing of high chlorination anticorrosive finishes, avoiding the use of incompatible solvents or additives.

Dilute the paint as needed, but be sure not to exceed the manufacturer's recommended maximum dilution ratio.

3. Construction technology:

Use brushes, rollers or spray guns for construction. The selected construction tools should be adapted to the viscosity of the paint and the required coating thickness.

Apply multiple layers as recommended by the manufacturer, ensuring proper drying time between each layer.

Adequate drying is performed after each layer, which may take several hours to a day or more depending on environmental conditions.

4. Safety measures:

During the construction process, ensure good ventilation to avoid inhalation of harmful gases.

Use appropriate personal protective equipment, such as gloves, goggles, and protective clothing.

5. Post-processing:

After all coatings are completely dry, maintenance and inspection are carried out as needed.

Check the condition of the coating regularly, and repair it in time if there is damage or corrosion.

In short, the construction of high chlorination anticorrosive finish requires careful preparation, correct technique and following the manufacturer's guidance. Only in this way can we ensure that the coating achieves the desired anti-corrosion effect and provides long-term protection.

 

4. How to maintain high chlorination anticorrosive finish?

The maintenance of high chlorinated anticorrosive finish is essential to ensure its long-term anticorrosive effect. The following are the basic maintenance recommendations for high chlorination anticorrosive finish:

1. Check regularly:

Check the condition of the coating annually or periodically as needed. This can help detect any signs of damage or corrosion early.

2. Cleaning:

If the coating surface has dust, stains or other contaminants, it should be cleaned in time. Use mild cleaners and soft cloths, and avoid abrasive cleaning tools that may damage the coating.

3. Repair damage:

If the coating is worn, cracked or otherwise damaged, it should be repaired promptly. First, clean and sand the damaged area, and then reapply a high chlorinated anti-corrosion finish.

4. Prevent physical damage:

Avoid hitting, scratching, or applying excessive physical pressure to the coating, as this can cause breakage or corrosion of the coating.

5. Prevent chemical exposure:

Avoid exposing highly chlorinated anticorrosive finishes to strong acids, alkalis or other corrosive chemicals. If the coating comes into contact with these substances, it should be cleaned immediately and required maintenance carried out.

6. Maintenance records:

Record the date, content, and coating condition of each maintenance and inspection. This helps you track the performance of the coating and any possible problems.

7. Professional Evaluation:

Regularly invite professionals to evaluate and inspect the coating. They can provide more in-depth analysis and recommendations to ensure that the coating is always in top condition.

In short, the maintenance of high chlorination anticorrosive finish should be regular, systematic and meticulous. With proper maintenance measures, it is possible to ensure that the coating maintains its anti-corrosion effect for a long time, extending the service life of the structure or equipment.

 

5. Why choose high chlorination anticorrosive finish

There are several reasons to choose a high chlorination anticorrosive finish, and the following are some of the main considerations:

1. Excellent anti-corrosion performance: high chlorinated anti-corrosion finish contains chloride, which makes it have superior corrosion resistance in harsh environments and can effectively protect the substrate from corrosion.

2. Long-term protection: This topcoat is designed to provide lasting protection, so that the painted structure or equipment can remain in good condition for many years or even decades.

3. Adapt to a variety of environments: high chlorination anticorrosive finish has a good adaptability to a variety of harsh environments, including salt spray, acid rain, chemical media and high humidity.

4. Good weather resistance: In addition to corrosion resistance, the high chlorination anticorrosive finish also has good weather resistance and can remain stable under the long-term influence of sunlight, rain and other natural factors.

5. Improve the life of the structure: through the use of high chlorination anticorrosive finish, the service life of the structure or equipment can be significantly extended, thereby reducing the overall maintenance and replacement cost.

6. Improve maintenance efficiency: Due to its long-term and efficient performance, it reduces the need for frequent maintenance or replacement due to corrosion, thus saving time and resources.

7. Meet special needs: For those structures or equipment that need to operate under specific environmental conditions, such as Marine engineering, chemical equipment, etc., high chlorination anticorrosive finish can provide specially customized protection solutions.

8. Economic benefits: Although the initial investment may be higher, taking into account the long-term protection it provides and reduced maintenance costs, the use of high chlorination anticorrosive finish may be more economical in the long run.

In summary, the selection of high chlorination anticorrosive finish is to ensure that structures and equipment are effectively and permanently protected in harsh or corrosive environments, thereby extending their service life and reducing overall maintenance costs.

6. High chlorination anticorrosive finish can be constructed at what temperature?

The construction temperature of the high chlorination anticorrosive finish depends on the specific product specifications and the manufacturer's recommendations. Different high chlorination anticorrosive finish products may have different construction requirements. In general, however, most highly chlorinated anti-corrosion finishes have a recommended temperature range for construction.

In general, the application temperature range of high chlorination anticorrosive topcoats may be between 5°C (41°F) and 35°C (95°F). This is because at lower temperatures, the fluidity and curing properties of the paint may be affected, while at higher temperatures, the paint may dry too quickly, resulting in construction difficulties.

When selecting a high chlorination anticorrosive finish and determining the construction temperature, it is always recommended to refer to the technical data sheet and construction guidelines provided by the manufacturer. These instructions usually describe in detail the best construction conditions and steps to ensure the quality and performance of the coating.

 

7. How to determine whether the coating of high chlorination anticorrosive finish is damaged

The damage of the coating of the high chlorinated anti-corrosion finish may lead to corrosion, which will affect the protective effect of the coating. The following are some common methods that can help determine whether the coating of a high chlorinated anti-corrosion finish is damaged:

1. Appearance inspection:Observe whether the surface of the coating has obvious cracks, bubbles or falls off. These could be signs of coating damage.

2. Color and gloss:If the color of the coating becomes faint or tarnished, it may indicate that the coating has been damaged or aged.

3. Touch check:Using your fingers to touch the surface of the coating gently, if it feels uneven or has a bumpy feeling, it may mean that there is corrosion or other problems under the coating.

4. Sound check:Tap the coating gently and listen to its sound. If the sound is crisp and uniform, it usually means that the coating is intact. If the sound is dull or uneven, it may indicate a problem under the coating.

5. Use tools to check:Use a blade or steel needle to gently brush the coated surface to see if it can easily penetrate. If it scratches easily, the coating may have been damaged.

6. Edges and seams:Pay special attention to the edges and seam parts of the coating, as these areas are more susceptible to damage. Check for signs of cracking, peeling, or corrosion.

7. Measure coating thickness:Use a coating thickness measuring instrument to measure the thickness of the coating. If a significant reduction in coating thickness is found, it may mean that the coating has been damaged or corroded.

8. Chemical Test:If necessary, chemical tests can be carried out to detect corrosion under the coating. This usually requires specialized laboratory equipment and technology.

If there are signs of damage to the coating of the high chlorinated anti-corrosion finish, measures should be taken in time to repair or re-paint to restore its anti-corrosion protection effect.

 

8. What is the weather resistance of high chlorination anticorrosive finish?

The highly chlorinated anti-corrosion finish has relatively good weather resistance, which means that it is able to maintain stable performance and appearance under various environmental conditions. The following are some of the characteristics and considerations regarding the weather resistance of high chlorination anticorrosive finish:

1. Ultraviolet (UV) resistance: high chlorinated anticorrosive finish usually has good UV resistance and can effectively resist ultraviolet radiation, thereby slowing down color fading and coating aging.

2. Moisture resistance and salt spray resistance: This finish can also maintain good performance in wet and salt spray environments, suitable for Marine environments and high salt areas.

3. Chemical corrosion resistance: high chlorination anticorrosive finish has a certain resistance to a variety of chemicals and solvents, and can provide protction in a chemically corrosive environment.

4. Heat and cold resistance: Although the weather resistance is mainly related to environmental factors, the high chlorination anticorrosive finish is usually able to maintain its performance within a certain temperature range.

5. Long-term performance: under the correct construction and maintenance conditions, the high-chlorinated anti-corrosion finish can provide long-term protection and extend the service life of the coating structure or equipment.

 

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