What is the function of A-grade cement foamed insulation board?
A-class fireproof foamed cement insulation board is a new type of fireproof and energy-saving material newly developed by the technical supervision and research center of building materials industry. Made of ordinary portland cement by chemical foaming, it has the characteristics of light heat preservation, Class A fire prevention, low water absorption, high adhesion, low carbon and energy saving, environmental protection and waste utilization, and good durability. It meets the requirements of the Ministry of Housing and Urban-Rural Development's Interim Provisions on Fire Prevention of External Thermal Insulation System and Exterior Wall Decoration of Civil Buildings (Guo Zi [2009] No.46) and the Notice on Further Defining the Relevant Requirements of Fire Prevention Supervision and Management of External Thermal Insulation Materials of Civil Buildings (Guo Zi [2011] No.65), and is suitable for external thermal insulation and its fire isolation zone, which meets the requirements of fire safety and insulation in China.
After years of research and development, this technology has gradually matured and successfully produced and applied in all parts of the country. With the strengthening of building fire prevention, it will gradually develop into one of the leading products of building thermal insulation in the future.
What are the characteristics of A-grade cement foamed insulation board products?
1, excellent thermal insulation performance.
It has good heat preservation and energy saving effects. Foamed concrete is the first choice of various wall materials in China at present, which can save energy by more than 65% without adding other thermal insulation materials or air layers.
2. Lightweight players
Because of the low density of immersed concrete, it can reduce the self-weight of buildings, save building materials and project cost, greatly reduce the engineering quantity and shorten the construction period, and has remarkable economic benefits.
3. Excellent fireproof performance
Foam concrete is mainly made of cement, which is an inorganic material and completely nonflammable. The fire resistance time is more than 2 hours, which can reach the A-class fire protection standard. So as to have good fire resistance, and can be used in buildings to improve the fire resistance of buildings.
4. Good sound insulation performance
Foamed concrete is a kind of porous material, so it is also a good sound insulation material, which can play a good sound insulation effect, greatly reduce the impact of noise and improve the living environment.
Through the above detailed introduction, I believe everyone is familiar with the A-grade cement foamed insulation board. We know that grade A cement foam insulation board has many good advantages. From the perspective of building greening, A-grade cement foamed insulation board is the best choice for building insulation. A-grade cement foamed insulation board is homogeneous with mortar and wall surface, with good interface flexibility and high bonding strength, so many friends like to use A-grade cement foamed insulation board. I hope my introduction will be helpful to readers.
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