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Which is better, fluorocarbon paint or ordinary paint?

Fluorocarbon paint is a kind of paint with fluororesin as the main film-forming substance, and alkyd resin is generally used as ordinary paint. There are great differences between them, mainly in mechanical properties, weather resistance, heat resistance, solvent resistance, corrosion resistance, cleanliness, use and price. Relatively speaking, the performance of fluorocarbon paint is better than that of ordinary paint. Although the price is higher, the overall cost and cost performance ratio are still relatively high. Let's take a look at the difference between fluorocarbon paint and ordinary paint. 1. What's the difference between fluorocarbon paint and ordinary paint?

Fluorocarbon paint is a new type of industrial paint, which is widely used in anticorrosion coating. At present, it is a coating with high comprehensive performance. Ordinary paints generally refer to alkyd enamel, alkyd ready mixed paint and nitrolacquer. What's the difference between fluorocarbon paint and ordinary paint?

1, mechanical difference

The mechanical properties of coatings refer to the adhesion, impact resistance, stone impact resistance and bending resistance of coatings. General fluorocarbon paint has tough film, excellent performance and higher hardness than ordinary paint. Ordinary paints have poor hardness and different adhesion grades.

2. Differences in weather resistance

Fluorocarbon paint: resistant to outdoor sun, wind and rain, will not change color, fade slowly and evenly, and will not powder after long-term use; However, after two or three years of use, most ordinary paints will fall off, fade and powder.

3. Difference in heat resistance

Fluorocarbon paint has good heat resistance, generally around 100-400℃. Ordinary coatings are not heat-resistant, and the base with heat-resistant requirements should not be used.

4. Difference in solvent resistance

Fluorocarbon paint is resistant to solvents such as alcohol and gasoline, and can be scrubbed with detergent; Ordinary paints are generally not resistant to gasoline, alcohol, etc.

5, the difference of corrosion resistance

The anticorrosion life of fluorocarbon paint is usually related to the matching coating, film thickness and construction technology of fluorocarbon paint, which can reach 15 years or even longer under good construction conditions; The anticorrosion life of ordinary paint will be relatively short, generally about 2-5 years, and the specific time is related to the environment.

6, the difference between cleanliness

The coating of fluorocarbon paint has the characteristics of self-cleaning, large surface energy, no pollution and easy cleaning, keeping the paint film as new; Ordinary paint is not self-cleaning and needs regular cleaning and maintenance.

7. Use differences

Fluorocarbon paint is mostly used for large steel structures, bridges, offshore platforms and other metal steel structures that are seriously corroded and need long-term anti-corrosion, and can also be used for building exterior walls; Ordinary coatings are mainly used for home decoration, interior and exterior wall decoration, wood painting, wrought iron door painting and so on.

8. Price difference

The price of fluorocarbon paint is much higher than that of ordinary paint, mainly due to the performance gap, and the production cost of fluorocarbon paint is higher. Fluorocarbon paint can protect the substrate for a long time, saving a lot of painting maintenance and renovation costs. If it is used for a long time, the cost still has certain advantages.

2. Which is better, fluorocarbon paint or ordinary paint?

When choosing industrial paint, it is very important to choose the right paint. Many friends want to know whether fluorocarbon paint is better or ordinary paint. Let's analyze it for everyone:

In terms of performance, fluorocarbon paint is definitely better, and it is much better than ordinary paint in mechanical properties, weather resistance, heat resistance and corrosion resistance. From the aspect of cost performance, although the price of fluorocarbon paint is high, it can save the later maintenance and decoration, and the cost performance is still relatively high in general.

To sum up, fluorocarbon paint is better than ordinary paint, especially in places with high requirements, such as steel structures, and ordinary paint cannot be used.