What is the difference between epoxy coal asphalt topcoat and epoxy coal asphalt primer?

1》Epoxy coal asphalt topcoat is mainly coal asphalt and epoxy resin. The content of epoxy resin is greater than that of primer.

2》The pigment filler is different, and the primer contains anti-rust pigment filler.

3》The specific gravity is different, and the primer is greater than the topcoat.

The base treatment reaches SA2 5 level, and the topcoat can be substituted for lacquer. But the cost has to increase.

1. Difference in performance: epoxy coal asphalt primer focuses on rust prevention and adhesion. The epoxy coal asphalt topcoat mainly focuses on the anti-corrosion effect of the external environment, and has excellent resistance to acidic, humid, water and other environments.

2. The difference in use: epoxy coal asphalt primer is used as a primer for underground steel structures and pipeline anti-corrosion, and can be replaced by epoxy coal asphalt topcoat and intermediate paint (epoxy coal asphalt topcoat can be replaced, the cost will increase, the performance will not be improved, and the epoxy coal asphalt intermediate paint will be replaced, and the adhesion and rust prevention ability will be reduced to a certain extent). The epoxy coal asphalt topcoat should not be replaced by primer and intermediate paint.

3. The difference in composition: epoxy coal asphalt primer and topcoat are composed of epoxy resin, pigment, filler, coal tar asphalt, solvent, etc., the difference is that the content of epoxy resin and the amount of anti-rust pigment. Resin content (mass ratio):

epoxy coal asphalt topcoat epoxy coal asphalt primer; The content of anti-rust pigments: epoxy coal asphalt topcoat epoxy coal asphalt primer; The content of physique pigments: epoxy coal asphalt primer epoxy coal asphalt topcoat.

They are all black, and the difference is mainly in the characteristics. The primer has strong adhesion and good anti-rust performance; The topcoat has good water resistance and is corrosion-resistant. Generally, the primer is used first, and then the topcoat is used, which is a heavy anticorrosive coating

Summary. 1. Difference in performance: epoxy coal asphalt primer focuses on rust prevention and adhesion. Epoxy coal asphalt topcoat mainly focuses on the anti-corrosion effect of the external environment, and has excellent resistance to acidic, humid, water and other environments. Hope it helps.

The difference between coal asphalt paint and epoxy asphalt paint.

1. The difference in performance: epoxy coal asphalt primer focuses on anti-rust and adhesion and macropower. Epoxy coal asphalt topcoat mainly focuses on the anti-corrosion effect of the external environment, and has excellent resistance to acidic, humid, water and other environments. Hope it helps.

Brush the buried pipe with primer on the brush Rubber, after the glass cloth is wrapped around the Biqi Bureau, after the rubber is brushed, the glass cloth is wrapped around the pants, and the rubber is brushed on the brush, and the glass cloth is wrapped and painted.

What's wrong? What is the rubber material?

Rubber is the component that plays a major role in the binding of two sticky objects, and is the basic component that determines the ability of the adhesive tenant. Ice rubber material is made of carbon black, natural rubber or synthetic rubber, additives and other raw materials.

After the glass cloth is wrapped, brush the first bucket of coal pitch, right?

Yes, I hope it helps.

Why is the word on the top of the first barrel written on the coal asphalt, and the line below is written on the Besturn brand epoxy coal asphalt topcoat?

Same.

The difference between coal asphalt paint and epoxy asphalt paint.

Hello, I am glad to answer for you, pro-raw material comparison epoxy coal asphalt paint: the composition includes anti-rust pigments, additives, epoxy resins, coal tar asphalt, modified amines combined. Ordinary asphalt paint:

The composition is mainly composed of coal tar, coal tar asphalt as raw materials, combined with driers, diluents, modified solvents and other solvents of agricultural production systems. Differences: From the composition of raw materials, it can be seen that due to the addition of epoxy resin in epoxy coal asphalt paint, the comprehensive performance should be due to ordinary asphalt paint products.

Comparison of epoxy coal asphalt paint: suitable for heavy anti-corrosion environment, the coating scope includes gas transmission, oil transportation, water pipelines, pipelines, oil refineries, chemical plants, sewage treatment plants and pipeline equipment anti-corrosion, and can also be used for heavy corrosion environment protection such as ships, ocean, water and underwater areas. Ordinary asphalt paint:

It is suitable for general anti-corrosion environment, and the coating range includes air pollution, humidity, high temperature, marine, chemical and other corrosive environments, galvanized steel structures, bridges, ships, and other protective coatings. Differences: From the use of the two, it can be seen that epoxy coal asphalt paint is more suitable for heavy corrosion environment, while ordinary asphalt closed green paint is more suitable for general level of corrosion environment.

I hope it can help you, and I hope you can give 5 stars to your little hands to make a fortune, thank you! (##

Dear, I'm glad to answer for you: What is the difference between epoxy coal asphalt paint and petroleum asphalt paint Answer Dear hello epoxy coal asphalt paint and petroleum asphalt paint The difference between them is: petroleum asphalt is a primary, low-end asphalt product; Epoxy coal asphalt is a high-end asphalt product, and its role and value are far greater than petroleum asphalt.

Petroleum asphalt is a product of the first processing process, which is a black or black-brown viscous liquid, semi-solid or solid at room temperature. Epoxy coal asphalt, commonly known as water asphalt, has excellent electrical insulation, water permeability resistance, microbial erosion resistance, stray current resistance, heat resistance, temperature difference resistance and other excellent properties, and the coating can be used between -4 150.

Epoxy coal pitch paint is a high-performance coating with the following advantages:

1.Strong corrosion resistance: epoxy coal asphalt paint has excellent corrosion resistance, which can effectively prevent the metal surface from being eroded by chemicals, water, oxygen, etc., and prolong the service life of metal equipment.

2.Good wear resistance: epoxy coal asphalt paint has high hardness and wear resistance, which can effectively prevent the surface of the equipment from being worn and scratched, and protect the integrity of the surface of the equipment.

3.High temperature resistance: epoxy coal asphalt paint has high high temperature resistance, can be used for a long time in a high temperature environment, and is not easy to deform and fall off.

4.Strong adhesion: Epoxy coal asphalt paint has excellent adhesion, which can be firmly attached to the metal surface and is not easy to peel off and fall off.

5.Good waterproofness: Epoxy Boqing coal asphalt paint has good waterproof performance, which can effectively prevent the silver from penetrating into the equipment and protect the normal operation of the equipment.

In short, epoxy coal asphalt paint has a variety of excellent properties, which can be widely used in anti-corrosion, anti-wear, waterproof and other aspects of various metal equipment.

As a new type of anticorrosive coating, epoxy coal asphalt paint has the following advantages:

One: good anti-corrosion performance.

Epoxy coal asphalt paint is composed of epoxy resin and coal asphalt and other materials, which has good acid and alkali resistance, corrosion resistance, weather resistance and high temperature resistance. The coating can effectively resist damage and erosion from various chemicals and external factors, and prolong the service life of equipment and components.

Two: Significant waterproof performance.

The main component of epoxy coal pitch paint is coal pitch, which has extremely strong waterproof ability. The coating forms a hard waterproof membrane after construction, which can effectively prevent moisture from entering the equipment and components, thereby avoiding corrosion, oxidation and other problems caused by moisture.

Three: excellent physical properties.

Epoxy coal asphalt paint has good physical properties, including high strength, wear resistance, compressive resistance and other characteristics. The coating can form a hard, durable protective film that is not easily scratched and damaged, so that the surface of equipment and components is always smooth and beautiful.

Four: convenient construction.

The construction method of epoxy coal asphalt paint is simple and convenient, usually carried out by brushing or spraying, and is suitable for equipment and components of various shapes and sizes. In addition, the coating has a short drying time, which can quickly cover the entire surface, reducing the application period.

Five: low maintenance costs.

Due to the good durability and durability of epoxy coal asphalt paint, it can reduce the cost of repair and replacement of equipment and components. At the same time, the coating has a variety of functions such as waterproof and corrosion resistance, which can effectively protect equipment and components, and reduce the workload and cost of daily maintenance.

In a word, epoxy coal asphalt paint has the advantages of excellent anti-corrosion, waterproofing, physical properties and convenient construction, and has been widely promoted and applied in practical applications.