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Fiber cement board (bbr abbreviated as board), also known as fiber reinforced cement board, is a cement slab for construction produced with fiber and cement as the main raw materials. It is widely used in various fields of the construction industry for its superior performance . According to the difference in added fibers, it is divided into chrysotile fiber cement board and asbestos-free fiber cement board. According to the difference in molding and pressure, it is divided into fiber cement pressure-free board and fiber cement pressure board.
Fiber cement board - Specifications
Its regular specification length:
Width: -
Common thickness:
At present, the thickness in China can be extended, and the domestic board size is generally Or, the former is a common domestic standard and the latter is an international standard. (Other smaller sizes can be cut at will)
According to density, it can be divided into three categories: high, medium and low. Low-density boards have rough edges after cutting, while high-density boards have neat edges after cutting.
The heat and sound insulation properties of fiber cement boards with different specifications are different. Generally speaking, the higher the density and the thicker the board, the better the heat and sound insulation properties. In addition, its insulation properties are worth recommending.
Fiber cement board - performance characteristics
Fireproof and non-combustible
Non-combustible grade, the board will not burn when a fire occurs and will not produce toxic smoke
Waterproof and moisture-proof
In the open air and high Even in a humid environment, it can still maintain stable performance and will not sag or deform.
Thermal and sound insulation
The thermal conductivity is low, and it has good thermal insulation performance. The product has high density and good sound insulation.
Light weight and high strength
Fiber cement board has been processed under high temperature and pressure. It not only has high strength, but also is not easy to deform and has low warping weight. It is suitable for use in partition ceilings, internal and external walls, floors, floor partitions, etc.
Economical and beautiful
Lightweight, and combined with the keel, it can effectively reduce engineering and decoration costs. The appearance has uniform color and smooth surface. Direct use can make the building surface uniform in color.
Safe and harmless
The board does not contain asbestos, formaldehyde and other harmful substances, and will not produce toxic gases or radiation when used.
Super long life
The dry shrinkage and wet expansion performance and strength of the fiber cement board are improved through special processing technology, making it have excellent weather resistance, freeze-thaw resistance, sunshine resistance, rain resistance, and acid fog resistance , acid and alkali resistance, corrosion resistance, and will not be affected by moisture or insects and ants. Moreover, the strength and hardness increase over time, ensuring a long service life.
Convenient construction
Can be sawed, drilled, carved, drilled, painted, and pasted on ceramic tiles and walls according to actual conditions. Dry operation, the installation and construction of keels and plates is simple and fast. Deeply processed products are also easy to construct and have superior performance.
Fiber cement board - board moving, cutting and construction
Fiber cement board itself is relatively heavy, and moving the complete uncut board requires at least two people. -Thickness is a thinner plate. Thin plates are more fragile than thicker plates and need to be moved carefully before installation. If you do not pay attention to protection, they are easily broken and damaged. Fiber cement board roof construction/>Fiber cement board wall construction/>Fiber cement board samples/>Inventory cement boards/>