What are the classifications of waterproofing materials? What are the types of waterproof materials?

There are many varieties of waterproof materials, which are divided into four categories according to their main raw materials, let's take a look at which four categories they are: Asphalt waterproof materials. It is made of natural asphalt, petroleum asphalt and coal asphalt as the main raw materials, asphalt linoleum, paper tire asphalt linoleum, solvent-based and water emulsion asphalt or asphalt rubber coatings, ointment, it has the following characteristics, respectively, adhesion, plasticity, water resistance, corrosion resistance and durability.

Rubber and plastic waterproof materials. It is made of raw materials such as neoprene, butyl rubber, EPDM, polyvinyl chloride, polyisobutylene and polyurethane, which can be made into elastic tireless waterproof membranes, waterproof films, waterproof coatings, coating materials and sealing materials such as ointment, cement and waterstops, etc., with high tensile strength, large elasticity and elongation, good adhesion, water resistance and weather resistance, etc., and can prolong the suitable life when used cold. 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 coagulating mortar with cement and sodium silicate as the base material is very good for plugging leakage and waterproofing. 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.

The main waterproof positions in the building are the roof and bathroom, which can be divided into membrane waterproofing and coated waterproofing according to different materials and construction processes.

There are three types of materials used in membrane waterproofing, one is polymer modified asphalt waterproofing membrane.

One is a synthetic molecular waterproofing membrane, and the other is a petroleum asphalt malin membrane.

In the new construction code, rigid roofing cannot be used as waterproofing, but only as a protective material.

There are two main types of materials used in coating film waterproofing, one is polymer modified asphalt waterproof coating.

One is synthetic molecular waterproof coatings.

The big brands of waterproof materials are: 1, Gulai waterproof material 2, Tibeibel waterproof material 3, Yuhong waterproof material 4, Thunder waterproof material 5, Xiluoka waterproof material 6, Sika waterproof material 7, Weber waterproof material 8, Black & Decker waterproof material 9, Mapei waterproof material 10, Nippon waterproof material. Waterproof materials have come out for many years, Tibebel, Gulai is a relatively large brand in the waterproof industry, and recently there are also involved in the waterproof material industry.

Everyone's reference.

When you are decorating the interior, you need to do a good job of waterproofing the kitchen and bathroom, balcony and other spaces. Before the construction of the waterproofing project, you need to prepare the waterproof material first. So what are the types of waterproofing materials on the market? Next, I will briefly mind you.

1. Cement mortar waterproof materials.

Waterproof mortar is a rigid waterproof material, which is made of cement and sand as the base material, and adds an appropriate amount of additives and filling materials. This material has excellent weather resistance, durability and impermeability, and can play a good role in waterproof and anti-corrosion, and is mainly used by people for waterproof, moisture-proof and other projects such as building walls, toilets, and basements. The waterproofing mortar on the market can be divided into three types: rigid multi-layer plastering, waterproofing agent, and polymer cement waterproofing mortar.

2. Synthetic polymer waterproof materials.

Synthetic polymer waterproof material is a waterproof coating made of synthetic rubber as a film-forming substance with various additives and catalysts. This kind of waterproof material has excellent high elastic performance, alkali resistance, aging resistance and other characteristics, can play a good waterproof effect, mainly used in roofs, basements, balconies, swimming pools, kitchens and bathrooms and other places. There are different varieties of synthetic polymer waterproof coatings, such as polyurethane waterproof coatings and epoxy resin waterproof coatings.

3. Asphalt waterproof coating.

Asphalt waterproof coating is made of asphalt as the main raw material, which is widely used in construction, highway and other projects. Asphalt waterproofing coatings can be divided into different types such as emulsified asphalt waterproofing coatings, lime emulsified asphalt waterproofing coatings, and water-based asphalt-based waterproofing coatings. The characteristics of different types of materials are also different, for example, lime emulsified asphalt waterproof coating has the advantages of simple construction, good adhesion performance, and good anti-aging performance.

Summary: There are several kinds of waterproof materials, which are briefly introduced here. I hope that after reading this article, you will be able to understand waterproof coatings. There are many types of waterproof coatings, and you can consult the construction personnel for which waterproof coatings to buy for interior decoration.

According to the division of raw materials, it is mainly divided into asphalt, rubber and plastic, cement and metal waterproof materials. Asphalt is mostly used in the outer layer of buildings, roofs, and exterior walls; Rubber and plastic waterproof materials are widely made into waterproof membranes, waterproof membranes, waterproof coatings, etc., which are more widely used; Cement waterproofing materials are mixed with mud mortar and concrete for construction; Metal-based waterproofing materials are mainly used as architectural panels to waterproof.

If you want to have a quality home waterproofing environment, then choosing a good waterproof material is a key step. The so-called waterproof is to deal with the problem of water leakage, such as house leakage, ground water seepage, bathroom leakage, etc., today I will introduce you to the types of waterproof materials, so that you can better buy!

Waterproof material refers to the material used by all buildings or structures in order to meet the functions of moisture-proof, seepage-proof and leak-proof. Waterproofing is a product and technology related to building safety, which will provide an important guarantee for the safety of building structures.

The original waterproofing materials were tar asphalt and petroleum green paper tire linoleum, which originated in Europe and were introduced to China in the 20s of the 20th century. With the progress of science and technology, modern waterproof materials have developed rapidly, and by the 70s of the 20th century, various polymer waterproof materials have come out one after another.

China's waterproof materials have gradually formed three series: coils, coatings and sealing materials. According to the liquid type of coating, waterproof coatings can be divided into three types: solvent-based, water-emulsion-based, and reactive.

What are the types of waterproof materials?

1.Solvent-based waterproofing coatings.

In this type of coating, the polymer material, which is the main film-forming substance, is dissolved in an organic solvent and becomes a solution. Polymer materials are stored in a molecular state in a solution (coating);

This kind of coating has the following characteristics: through solvent volatilization, through the process of polymer substance molecular chain contact, lap and other processes to condense the film; The coating dries quickly, and the conjunctiva is thin and dense; The production process is relatively simple, and the storage stability of the paint is good; Flammable, explosive, toxic, pay attention to safety during production, storage and use; Due to the rapid volatilization of solvents, there is pollution to the environment during construction.

2.Water-emulsion waterproof coating.

This kind of waterproof coating, as a polymer material of the main film-forming substance, stably floats (instead of dissolving) in water with very small particles (rather than in a molecular state) to become an emulsion-like coating.

This type of coating has the following characteristics: through the evaporation of water, through the process of approaching, contacting, and deforming solid particles, the film is condensed; The coating dries slowly, and the compactness of a film formation is lower than that of solvent-based coatings, and it is generally not suitable for construction below 5; The storage period is generally not more than half a year; It can be applied on a slightly damp base layer; Non-toxic, non-combustible, production, storage, transportation, and use are relatively safe; Easy to operate, no pollution to the environment; The production cost is lower.

3.Reactive waterproofing coatings.

In this type of coating, the polymer material, which is the main film-forming substance, exists in the liquid form of a prepolymer. Most of the coatings are composed of two-component or one-component coatings, and almost no solvents.

This type of coating has the following properties: it is chemically reacted with the corresponding substance by a liquid polymer prepolymer to become a solid substance (conjunctiva); It can form a thicker coating film at one time, without shrinkage, and the coating film is dense; Two-component coatings need to be known as pure field 1:2 material accuracy; Stir evenly to ensure quality; **More expensive.

That's it for the introduction of the types of waterproof materials, I don't know if you know about it? I feel that it is not difficult for consumers to understand the types of waterproof materials, if you need to know more information about other products, please continue to release ****!

We all know the importance of waterproof products for our daily life, but now there are many types on the market, and recently people often ask what are the types of waterproof materials, so we will sort out the relevant information and give you a brief introduction today.

Types of waterproof materials.

2. Building waterproof coatings.

Architectural waterproof coatings are mainly divided into polyurethane waterproof coatings and polymer cement-based composite waterproof coatings. Polymer cement-based composite waterproof coating, referred to as JS waterproof coating, is a two-component waterborne waterproof coating prepared by using acrylic and other polymers as the main raw materials and adding other admixtures.

Types of waterproof materials.

3. Rigid waterproof material.

Rigid waterproofing materials mainly include mortar, concrete waterproofing agent and cement-based permeable crystalline waterproofing material. Mortar and concrete waterproofing agents mainly include UBA type concrete expansion agent, silicone waterproofing agent, BR series waterproofing agent for preparing stoves, cement water-based sealing waterproofing agent, etc. Cement-based permeable crystalline waterproof material is a new type of rigid waterproof material, which is a powdery material made of Portland cement or ordinary Portland cement, quartz sand, etc., mixed with active chemicals.

Types of waterproof materials.

Fourth, building sealing materials.

Building sealing materials are some filler materials that can keep various joints or cracks and deformation joints (settlement joints, expansion joints, seismic joints) on the building watertight and airtight, and have a certain strength and can connect structural parts.