Compared to ordinary gypsum board, waterproof gypsum board has certain water resistance, but the moisture proof effect is general, but it takes a while to repaint it. When installing, the joints should be processed first, and then the whole should be treated with water-proof base layer and waterproof latex paint. Only after such treatment, the ceiling can be waterproof, anti-scrubbing, oil-fume resistant and so on. The next small series for everyone to introduce what is the advantage of waterproof gypsum board and waterproof gypsum board.

What is waterproof gypsum board

Waterproof gypsum board according to the United States ASTM standard for waterproof test, the water absorption rate is 5%, that can be used for areas with high humidity, such as toilets, shower rooms and kitchens, the board is added in the gypsum core material quantitative waterproof Agent, so that the gypsum itself has a certain waterproof performance. In addition, gypsum board paper is also treated with water, so this is a better board with a wider range of uses. However, this board must not be directly exposed to the wet environment, nor can it be directly soaked in water for a long time.

What are the advantages of waterproof plasterboard?

1, good decorative function

The surface of the gypsum plaster board is flat, and the joint between the board and the board forms a seamless surface, and the surface can be directly decorated.

2. Low production energy consumption and high production efficiency

The energy consumption of the gypsum board produced in the same unit is 78% less than that of cement. And less investment, large production capacity, simple process, easy to large-scale production.

3, thermal insulation

Gypsum board core is about 60% of tiny holes, because the air's thermal conductivity is very small, so it has a good lightweight insulation properties.

4, good fire performance

Because the gypsum core itself is not flammable, and when the fire is released, it will absorb a large amount of heat during the release of the hydrated water and delay the increase of the ambient temperature. Therefore, the gypsum board has a good fire retardant performance. As detected by the National Fire Detection Center, the fire-resistance limit of the paper plasterboard partition wall can reach 4 hours.

5, good sound insulation

With a single lightweight material, such as aerated concrete, expanded perlite, etc., a single-layered wall can meet the requirements of sound insulation when its thickness is very large. However, the gypsum board wall has a unique cavity structure and is very Good sound insulation performance.

6, easy processing, good construction

Gypsum plasterboard has the properties of nailing, planing, sawing and sticking. It can be used for interior decoration and can achieve the desired decorative effect. Only the cutter can be used to cut the gypsum plasterboard. Construction is very easy. Convenient, using it as a decorative material can greatly improve the construction efficiency.

7, save space

The use of a gypsum plaster board as the wall, the wall thickness can reach a minimum of 74mm, and can guarantee the soundproof and anti-performance of the wall.

8, comfortable living function

Due to the large porosity of the gypsum board and the proper distribution of the pore structure, it has a higher air permeability. When the indoor humidity is high, it can absorb moisture, and when the air is dry, it can release a part of the moisture, and thus play a certain role in regulating the indoor humidity. This function of the foreign paper gypsum board is called "breathing" function. It is because the gypsum board has such a unique "breathing" performance that the indoor humidity can be adjusted within a certain range to make the living conditions more comfortable.

9, green

The gypsum plaster board adopts natural gypsum and paper surface as raw materials, and does not contain asbestos that are harmful to the human body (most of the calcium silicate board and cement fiber board use asbestos as the reinforcing material of the board).

10, light

The use of gypsum board as a partition wall weighs only 1/15 of that of a brick wall with the same thickness, and 1/10 of the block wall, which is beneficial to structural earthquake resistance, and can effectively reduce the cost of foundation and structure.

Editor's summary: What are the advantages of waterproof plasterboard and waterproof gypsum board? If you want to know more related information, you can pay attention to this website information.

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