What are the raw materials of waterproof coatings and what are waterproof coatings?

Solvent-based coatings: There are many types of such coatings, and the quality is good, but the cost is high, the safety is poor, and the application is not very common.

Water emulsion and reactive polymer coatings: this kind of coating is difficult to make a variety of reinforcing agents, fillers, polymer elastomers evenly dispersed with the colloid, can only be used for grinding to add a small amount of compounding agent, reactive polyurethane is a two-component, easy to deteriorate, high cost.

Plastic-type modified asphalt: This type of product can resist ultraviolet rays and has good high temperature resistance, but the elongation is slightly poor.

Waterproof coatingsIt is used on the surface of the building, through the volatilization of solvent or moisture or the chemical reaction of two components to form a thin film, so that the surface of the building is isolated from water, so as to play the role of waterproofing and sealing, and the viscous liquid coated with these brushes is called waterproof coating. The waterproof film formed by the waterproof coating after curing has certain extensibility, elastic-plasticity, crack resistance, impermeability and weather resistance, which can play a role in waterproofing, seepage prevention and protection. The waterproof coating has good temperature adaptability, easy to operate, and easy to repair and maintain.

Waterproof coating is a material that can prevent penetration and have good density when you paint the wall and floor. It is mainly used for waterproofing when decorating, and the bathroom is waterproof, which can ensure that the water will not overflow or seep under the floor.

The waterproof paint is the kind of blue paint that is usually seen on the wall of the bathroom in the blank room, and the blue paint is generally on the wall.

Green general paving.

If you need a waterproof coating, please contact me.

A chemical product that does not seep water after the object is applied.

Waterproof material can be said to belong to one of the building materials, the use of this material it can improve the service life of wall materials, we know that there are many types of waterproof materials on the market, different waterproof materials will have different characteristics. Let's introduce to you what waterproof coatings are commonly used.

1. Cement-based waterproof material.

There are two kinds of cement-based waterproof materials, one is a general-purpose GS waterproof material, and the other is a flexible JS waterproof material.

1. General-purpose waterproof material.

After the general-purpose waterproof material is painted, the surface forms a coating waterproof, which can penetrate the substrate, and its crystals can block the passage of water, so that it can also achieve a double waterproof effect.

2. Flexible waterproof material.

The flexible waterproof coating has a layer of high-elasticity waterproof membrane after brushing, which can well adhere the concrete and cement mortar together, and can be firmly combined with the base surface to achieve the waterproof effect.

2. Composite waterproof coating.

Composite waterproof coating has the advantage of durability, it can be said that it is also a new type of green environmental protection products, belongs to water-based coatings, non-toxic and harmless, and has good environmental performance, has strong tensile strength, crack resistance and water resistance, can be directly constructed on the wet base surface, and the bond is firm, the construction is convenient, the operation is also convenient, suitable for the waterproof treatment of irregular roofs, and can be constructed immediately on the roof after rain.

3. Acrylic waterproof material.

Acrylic waterproof material is listed as a key promotion product of the Ministry of Construction, which has good impermeability, durability and waterproof and anti-corrosion effects. It is a polymer molecular modified polymer waterproof and anti-corrosion system, which is made of imported materials and domestic high-quality auxiliary materials, which is relatively suitable for civil buildings, basements, internal and external walls, water towers, tunnels, toilets, bathrooms, special-shaped roofs and other parts of waterproofing.

4. Polyurethane waterproof coating.

Polyurethane waterproof coating is a one-component waterproof coating, which can be applied on a dry or wet base surface, with strong adhesion to the base surface, so that it can penetrate into the micro and fine seams of the base surface, and also has good flexibility, strong adaptability to the expansion or cracking of the base layer, high tensile strength, green environmental protection, non-toxic and tasteless, and no harm to people. Good anti-aging performance, oil resistance, wear resistance, acid and alkali erosion resistance, can be adjusted in various colors according to needs.

Summary: About the commonly used waterproof coatings related content is introduced here, the above to recommend several materials to you are very good, these materials they have different characteristics, you can according to your own preferences.

I know that the commonly used waterproof coatings are as follows.

1. Gulai waterproof (Changsha well-known brand).

2. Tibeibel (a professional manufacturer specializing in new environmental protection and waterproofing in Guangzhou) 3. Yuegang (a building materials emerging enterprise in Shanghai).

4. Jiacai (a well-known brand in Hunan).

5. Xiluojia (Hunan emerging building materials manufacturer).

6. JCDecaux (a well-known brand in Guangzhou).

7, Sika (Sika (China) **** entered the Chinese mainland market in 1993) 8, Mapei (Mapei Group was founded in Milan in 1937) 9, Weber (Saint-Gobain Weber was founded in 1900, France) 10, Bostik (Bostik is one of the world's largest adhesive and sealant manufacturers) The above rankings are for reference only, I hope it can help you, thank you!

There are many varieties of waterproof materials, which are divided into 4 categories according to their main raw materials: asphalt waterproof materials. Asphalt linoleum, paper tire asphalt linoleum, solvent-based and water-emulsion asphalt or asphalt rubber coatings and ointments made of natural asphalt, petroleum asphalt and coal asphalt as the main raw materials have good adhesion, plasticity, water resistance, corrosion resistance and durability.

Rubber and plastic waterproof materials. With neoprene rubber, butyl rubber, EPDM rubber, polyvinyl chloride, polyisobutylene and polyurethane and other raw materials, it can be made into elastic tireless waterproof membrane, waterproof film, waterproof coating, coating material and sealing materials such as ointment, cement and waterstop, etc., with high tensile strength, elasticity and elongation, good adhesion, water resistance and weather resistance, etc., can be used cold, and has a long service life. Cement-based waterproofing materials.

Admixtures that have a coagulation and compacting effect on cement, such as waterproofing agents, aerating agents and expansion agents, can enhance the hydrophobicity and impermeability of cement mortar and concrete; The coagulant mortar with cement and sodium silicate as the base material can be used for plugging and waterproofing underground projects. Metal-based waterproof materials. Thin steel plates, galvanized steel plates, profiled steel plates, coated steel plates, etc. can be directly used as roof panels for waterproofing.

Thin steel sheets are used for metal waterproofing in basements or underground structures. Thin copper plates, thin aluminum plates, and stainless steel plates can be made into waterstops for building deformation joints. The joints of the metal waterproof layer should be welded and coated with anti-rust protective paint.

Waterproofing paint is a special coating that forms a protective film on surfaces that come into contact with water or other liquids, preventing moisture from penetrating or damaging them. Here are several common waterproofing coatings and how to use them, advantages and disadvantages::

1.Polyurethane waterproof coating.

Polyurethane waterproofing coating is a very commonly used waterproofing coating with excellent weather and chemical resistance. Application involves cleaning the surface first, then applying primer and finishing with topcoat. The advantage is that it can effectively prevent water penetration and has a long service life; The downside is that it is relatively high.

2.Acrylic waterproof paint.

Acrylic waterproof coating is an environmentally friendly coating that does not contain harmful substances and is harmless to human health. The application is similar to that of polyurethane waterproofing paints, where the surface is cleaned, then primer is applied, and then topcoat is applied. The advantage is that it is relatively low and easy to construct; The disadvantage is that the durability is worse than that of socks, and it needs to be repainted frequently.

3.Silicone waterproof coating.

Silicone waterproofing coating is a high-performance waterproofing coating with strong weather and chemical resistance. The application method is similar to that of polyurethane waterproof coatings, but it should be noted that surface treatment is required before application to ensure that the surface is dry, flat and clean. The advantage is that it can effectively prevent water penetration and has a long service life; The disadvantage is that it is higher.

4.Polymer cementitious waterproofing coatings.

Polymer cement-based waterproofing coating is a commonly used waterproofing coating that is suitable for the surface waterproofing treatment of various building materials. The application method is similar to the above coatings, but it is important to note that a base treatment is required before applying the roll to ensure a smooth and firm surface. The advantage is that it is relatively low and easy to use; The disadvantage is that it is less durable and requires regular maintenance.

In conclusion, choosing the right waterproofing coating needs to consider many factors, such as the use environment, material type, budget, etc. It is advisable to consult a professional before purchasing to ensure that you choose the most suitable waterproofing coating for you.

Thank you! As a construction worker, I'm glad to be able to hear from you about waterproofing coatings. Waterproofing paint is a commonly used coating that can help protect buildings from water. Here are some common waterproof coatings for the blind:

1.Polymer-modified cement waterproofing coatings: This coating is composed of cement, polymer emulsions, and other additives.

I once used this paint on a large residential project. It is relatively simple to apply and only needs to be evenly applied to the wall or floor to form a waterproof layer.

2.Acrylic waterproof paint: This paint is made of acrylic polymer.

It has good adhesion and flexibility and can be applied to a variety of materials, such as concrete, bricks, and metals. I once used acrylic waterproofing paint for a roof repair in a commercial building, and it was effective in preventing rainwater from penetrating.

3.Elastic waterproof coating: This coating has high elasticity and ductility, and can adapt to the shrinkage and expansion of buildings caused by temperature changes.

I once used an elastomeric waterproofing coating in a bridge waterproofing restoration project, and its excellent elasticity ensures the waterproofing performance of the bridge in different climatic conditions.

4.Water-based polyurethane waterproof coating: This coating is made of water-based polyurethane resin, which has good weather resistance and corrosion resistance.

I have used water-based polyurethane waterproofing coatings in the waterproofing of basements, which form a waterproofing membrane that protects the basement from groundwater for a long time.

The above are some examples of waterproofing coatings that I have used in different projects. Each coating has its own applicable scenarios and characteristics, and the choice of the right waterproofing coating depends on the specific needs and environment. Hope you find this information helpful!

Commonly used waterproof coatings include polyurethane beam crack ester, rubber and plastic, asphalt, cement source limb, and these categories. Different anti-oak coatings have different characteristics and are used in different locations.