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What are the advantages and disadvantages of foamed cement board?
Clicks: 【498】 Date: [2017/2/20 15:38:45]

What are the advantages and disadvantages of foamed cement board?

The use of cement foam boards in the construction industry is becoming more and more widespread. Its advantages are well recognized by users. Perhaps many enemies are unclear about the advantages of cement foam boards. Let us introduce them below.

1. Long life and aging resistance: The life of the popular inorganic insulation board system is 25 years. When the life expires, the building must be insulated twice or three times. The life of the cement foam board is greater than 50 years, which can maintain the life of the building. Synchronously, the building only needs one insulation construction in its lifetime.

2. Freeze-thaw resistance: Cement foam board is a new type of thermal insulation material obtained by our company's research and development team on the improvement of existing foam cement products. After 25 freeze-thaw experiments, the product has a mass loss rate of less than 5% and a strength loss. The fall rate is less than 20%, which makes the plate still shake its own materialization function in the complex climate change.

3. High thermal insulation: The closed cell ratio of the cement foam board is greater than 97%. The high closed cell rate makes the air pair transmit heat significantly. The thermal conductivity of the cement foam board can reach 0.045W / m * k. The thermal conductivity of benzene boards is basically the same, which can meet the needs of building thermal insulation.

4. Lightweight and high-strength: The cement foam board disposes of the low-density and high-strength contradictory technical problems of the material, and has reached a relative divergence. The density is 180KG per cubic meter, and the compressive strength reaches above 0.2MPa, which meets the request for strength during transportation and engineering application.

The above are the advantages of the cement foam board introduced by everyone. The desire is helpful to everyone. If you do not understand something, you can call the manufacturer's phone for detailed consultation, and we will be happy to work for you.

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