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Product data: Raw Materials: Tobermorite,Cement,Quartz,Fiber Color: Light yellow,Gray,White Thickness:3.5-20mm Density:≥1.10g/cm3 Moisture Content: ≤12% Anti-freezy: No distorion after 25 reapeated cycles offreezing and thawing Bending Strength:Transverse≥8.5N/mm3 Vertical≥6.0N/mm3 Radioactivity:Conforming to GB6566-2001 Grade A Standard Fire Resistance:Incombustibility A Class(GB8624-A) Thermal Conductivity: Average≤0.20W/MK Water Absorbing Capacity: ≤60% Packing:Wooden Pallet HENGTAI Fiber Cement Board has been tested by psb as a non-combustible product according to bs476 part 4:1970 standard. Description: HENGTAI boardis 100% asbestos and formaldehyde-free. Ithas excellent resistance to water, fire, humidity, mould and termites. It is also easy to work with, has a paintable surface as well as excellent noise absorption and insulation performance. Certificates:1.Certificate of Green Building Material Products by China Building Materials Industies Association.2.Fire-resistance:Nonflammability Grade A (GB8624 Grade A) by National Center for quality Supervision and Testing of Fire Building Materials3.Fire-resistance Grade A (CN6532) by taiwan Bureau of Standards,Metrology and inspection, Ministry of Economic Affairs.4.Flame resistant test: Conform to British 476:4 standards by PSB LAB test in Singapore.5.ISO9001:2000by American Quality Association. Products Features:1.Non-flammability:HENGTAI board is non-flammable and conforms to the national Grade A standard(GB8624 Grade A) with excellent fire resistance property.2.Water-proofing and moistureproof: The board still keeps intact after being soaked in water for one month,the phenomenon of swelling and out of shape will no happen.3.Heat insulating:Owing to low heat conductivity,the product has good performances on keepding warm and heat insulation.4.High-Strength and Lightweight:Owing to the density is not high,the board is light weight,in this case,it can decreaseweight of building greatly.At the same time,the material is high-strength and not easy to be damaged.5.Noise-proofing:HENGTAI board provides good insulation against noise.6.Good for environment:HENGTAI board is 100% free of Asbestos Fiber and will not cause any harm to human body or environment.7.Be able to lined easily:The board can be lined with granite,tile,wallpaper etc.