The standard surface is finely sanded to provide a premium finish with an improved upper surface, ideal for smooth paints and areas subject to the glare of lighting hot spots.
Specification:1220mm*2440mm*(4-30)mm Other sizes we also provided
1.Fiber Cement Board is Non-combustible: non-combustible and conforms to the national grade A standard (GB8624 Grade A) with excellent fire resistance property. In case of fire, the board will not burn and not give off poisonous smoke.
2.Heat insulating:Owing to low heat conductivity, the product has good performances on keeping warm and heat insulation.
3.Water-proofing and moisture proof: The product is allowed to long-term expose to moisture environment but still very stable. The board still keeps Intact after being soaked in water for one month, the phenomenon of swelling and out of shape will not happen. It has good adjusting mechanics like woods. Even it is used on wash house.
4.Problem-free: Fiber Cement Board provides good insulation against bugs, fungus and corrosion. It can last for a long-time and will not corrode.
5.Noise-proofing: Fiber Cement Board provides good insulation against noise. After Inspection by the National Center for Quality Supervision and Testing of Fire Building Materials (NFTC) it has been found that the Superior Sound Insulation Factor of a Wall built from the board ranges between 44dB and 47 Db.
6.High-Strength and Light weight: Owing to the density is not high, the board is light weight, in this case, it can decrease weight of building greatly. At the same time, the material is high-strength and not easy to be damaged.
7.Easy to construct: The construction process does not require complicated tools but just the ones used in regular wood construction. Our board can be fixed on light steel frame with self-attachable screws or a glue gun to nail the bolts into the wooden frame.
8.Good for environment: Fiber Cement Board is 100% free asbestos board and will not cause any harm to human body or the environment. This Environmentally Friendly board is manufactured from a unique blend of Mineral Components, and does NOT contain any Toxic ingredients, Asbestos, Formaldehyde or Ammonia.
9.Be able to lined easily: The board can be lined with granite, tile, wallpaper etc.
|No||Inspection items||Index of standard||Test value||Individual Determinant|
|1||bending strength||Air dried condition||Strength grade v≥26||27.2||Qualified|
|Saturation state||Strength grade ≥15||24.8||Qualified|
|4||Waterproofness||After 24hs of inspection, there’s trace of wetness and
no water drop on opposite
|5||Shock strength,KJ/m2||Strength grade V≥22||2.62||Qualified|
|6||Frost resistance||After 25 times of freeze thawing, no cracks and
lamination should occur
|8||Non-combustibility(class A)||Average temperature
|Weight loss rate,%||≤50||10.3||Qualified|
|9||Radiation limit||Internal radiation index,IRa≤1.0||<0.1||Qualified|
|External radiation index,Ir ≤1.3||0.1|
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