Waterproof material is an indispensable decoration material for the kitchen and bathroom. Due to the needs of consumers, there are more and more kinds of waterproof materials on the market today, so that many consumers have no choice. So, what are the types of waterproof materials? What are the advantages and disadvantages of waterproof materials? The following Xiaobian explains these issues to everyone.
Type of waterproof material
1. Waterproof membrane: It can be divided into three categories: polymer modified waterproof membrane, asphalt waterproof material and synthetic polymer waterproof membrane. The bituminous waterproof membrane is a curlable sheet-like waterproof material made by injecting asphalt on a base tire and then spreading a flake-like insulating material or a powdery insulating material on the surface.
2. Building waterproof coating: It can be divided into polymer cement-based composite waterproof coating and polyurethane waterproof coating. The polymer cement-based composite waterproof coating can also be abbreviated as JS waterproof coating. It is a two-component water-based architectural waterproof coating made of a polymer such as acrylic ester, and then added with other additives.
3. Rigid waterproof material: It includes cement-based penetrating crystalline waterproof material, mortar, and concrete waterproofing agent. The mortar and concrete waterproofing agent mainly includes silicone waterproofing agent, UBA concrete expansion agent, cement waterproof sealing agent, and BR series waterproof agent. Cement-based penetrating crystalline waterproof material is a new type of rigid waterproof material. It is based on ordinary Portland cement or Portland cement, quartz sand, etc., and then it is blended with powdered material made of active chemical substances.
4. Building sealing material: It is a kind of filling material that can make all kinds of cracks, expansion joints, settlement joints, seismic joints, etc. in buildings to maintain watertight and airtight properties, and also has certain strength and can connect structural parts.
Waterproof material advantages
1. The waterproof material can be made into continuous waterproof surface in any complex base layer.
2. The waterproof material is simple and easy to construct. The base layer and the paint waterproof layer have a 100% adhesion surface (excluding cracks, nodes, etc.).
3. The position of water leakage and the cause of water leakage within the service life of the paint waterproof layer are easily found, and the warranty is very convenient.
4. A good waterproof coating can form a waterproof layer on the back surface of the water, and some waterproof paints can be applied on the wet foundation to form a waterproof layer.
Disadvantages of waterproof material
1. The paint needs to be fixed for a certain period of time after the decoration, and it can be used as a waterproof surface for a long time.
2. Some waterproof paints release harmful gases during the fixing process, which will endanger the body for a long time.
3. The thickness of the coating waterproof layer is determined according to the number of brushing, and the fixed content of the coating itself is the determining factor of the film thickness.
4. In the course of construction, there is often the phenomenon of cutting corners and shoddy work.
The article concludes: Due to people's needs, waterproof technology is continuously updated and changed, thus making a variety of diverse and waterproof materials . Most of the types of waterproof materials on the market today can be divided into the above four categories, consumers can refer to the above content when purchasing waterproof materials.
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