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Asbestos board is short for asbestos fiber cement plate, is to use asbestos, glass fiber, clay and other materials,

in accordance with the scientific formula.
Has a strong resistance to tension, under pressure. Able to withstand 1400 ℃ or so!Can be used for heat insulation,

sound insulation heat preservation, boiler, steel mills, chemical plants, cast aluminum plant as well as general electric insulation.
The difference between the asbestos board and mineral wool board:
Asbestos board
Asbestos board is made of material such as asbestos and dope. Suitable for heat preservation,

adiabatic, sound insulation and electrical insulation,
Mineral wool board slag cotton as the main raw materials, adding suitable amount of additives, after ingredients,

molding, drying, cutting, mineral wool board surface finishing and coating. Do not contain asbestos, do not contain formaldehyde,

heat preservation and sound insulation, moistureproof, heat insulation and has a good sound-absorbing function.
These two kinds of materials can be used for decoration.
Asbestos board is divided into asbestos insulation board, asbestos rubber sheet, asbestos cement.
Asbestos insulation board is also called the white board, asbestos as main material, mixed with a certain bond filler material and plate material, made of suitable for thermal insulation, heat preservation, sound insulation and common electrical insulation.

Q: What are the relevant national standards? Can you provide standard queries or downloads?: Standard GB/T 8071-2008 "," GB/T 3985-2008 "chrysotile asbestos rubber plate" download address has send private messages to you, please check it.

Q: I heard that asbestos is very dangerous. I bought a helmet made of glass fiber reinforced plastic on the Internet. I would like to ask if asbestos and fiberglass are related. Can asbestos material be made into helmets? I'm afraid.: Asbestos, also known as asbestos, is a commercial term for silicate mineral products with high tensile strength, high flexibility, chemical and thermal resistance, electrical insulation, and spinnability. It is a general term for natural fibrous silicate minerals. Under the jurisdiction of the 2 class a total of 6 kinds of minerals (with serpentine asbestos, amphibole asbestos, asbestos, actinolite anthophyllite tremolite asbestos asbestos, iron, etc.). Asbestos consists of a fiber bundle, consisting of very long, very thin fibers that can be separated from each other. Asbestos is of high fire resistance, electrical insulation and thermal insulation. It is an important fireproof, insulating and heat insulating material.Glass fiber reinforced plastic (FRP), also known as GRP, that is, fiber reinforced plastics, generally refers to the use of glass fiber reinforced unsaturated polyester, epoxy resin and phenolic resin matrix. Reinforced plastics made from glass fiber or its products are referred to as glass fiber reinforced plastics or glass fiber reinforced plastics. Because of the different kinds of resins used, they are called polyester glass fiber reinforced plastics, epoxy glass fiber reinforced plastics and phenolic resin glass fiber reinforced plastics. Light and hard, non conductive, high mechanical strength, less recycling, corrosion resistance. It can be used instead of steel to make machine parts, automobiles, ship shells, etc..

Q: How to solve the problem that asbestos products will leave white powder after high temperature aging: Strengthening the anti-aging property of asbestos products, adding high temperature and powder resistant chemicals in asbestos, so as to improve the service life and life span of asbestos products.

Q: What else is the use of asbestos nets besides chemistry?: Color color asbestos asbestos and asbestos and complex material has been put into production in 1970s, Thailand has more than ten years of history, five years of production in Russia, Guangzhou, recently in Beijing, Kunming, Fujian and other places have also launched a variety of color, asbestos board. The product has broken the traditional products a single pattern not only in appearance, more important is the curing of asbestos fiber and dust completely, to a good role to avoid environmental pollution etc.

Q: How did the asbestos come out?: Asbestos consists of a bundle of fibers, a bundle of fibers from which the fibers are separated from each other. They are of high fire resistance, electrical insulation, thermal insulation, important fire protection, insulation and thermal insulation materialsAs for Zhou Dai has been able to weave asbestos asbestos fibre fabric made by the new white stain fire or fire - so said the current cloth Huan fire cloth asbestos products or asbestos containing products nearly 3000 kinds of mechanical transmission system, and mainly used for thermal insulation, fireproof, heat insulation, sound insulation, anti-corrosion, insulation and other surface of the automobile, chemical, electrical major equipment, construction and other manufacturing sector because of asbestos fibers can cause asbestosis, mesothelioma and other diseases cannot choose a total ban on the use of dangerous substances which some dangerous world with asbestos asbestos at about 95% of the asbestos fiber splitting element fiber with excellent fine spinning performance of crocidolite asbestos asbestos iron accounted for the total consumption of 5% mainly used for shipbuilding anthophylite similar kind of asbestos talc used for industrial talc

Q: The product features of asbestos cement board: The lightweight high-strength sheet by 5000 tons: flat pressure hydraulic press, has not only high strength, but not easy to deformation, warping; weight is small, suitable for roof ceiling etc..The construction is simple: dry operation, installation and construction of the keel and the plate is simple and fast. The products of deep processing also have the characteristics of easy construction and better performance.The economic appearance: light, with the keel, effectively reduce the cost of construction and decoration; the appearance of uniform color and smooth surface, can be used directly to the building surface color uniform.

Q: Technical specifications of asbestos cement sheets: Test item standard tolerance length (mm) <1200 + 31200 to 2440 + 5 = 2440 + 8 width (mm) = 1200 + 3 + 5 >1200 in thickness (mm) of <8 + 0.58 to 12 + 0.8 >20 + uneven thickness of less than 6 / 1 edge straightness /mm <1200 = 2 = 1200 = 3 edges the verticality / (mm/m) = 3 diagonal line difference density is less than or equal to 5 /mm (g/cm3) 1.6 - 2 absorption rate (%) less than 20 square meters of more than 2.5 KJ/ impact strength impermeability test according to GB GB8041, 24H bottom surface without water droplets appear frost resistance test according to GB GB8041, after 25 times of freezing thawing damage phenomenon no delamination sound insulation with 45dB (GBJ75-84) (GB6566-2001A) is not consistent with the standards of radioactive fuel According to the national standard GB5464-85 and GB8624-88 test, a class of building materials

Q: What about talc?In fact, I would like to know whether asbestos and talc are crystals and, if so, what types of crystals do they belong to?: Asbestos is also called "asbestos" for commercial terms, which has high tensile strength, high flexibility, chemical and thermal erosion resistance, electrical insulation and with silicate mineral products spinnability. It is a combination of natural fibrous silicate minerals. Under the jurisdiction of the 2 class a total of 6 kinds of minerals (a serpentine asbestos, amphibole asbestos, asbestos, actinolite anthophyllite tremolite asbestos asbestos, iron, etc.). By asbestos fiber bundles, and fiber bundles by a long and thin can separate fiber asbestos. With high flame resistance, electrical insulation and thermal insulation, fire prevention is important insulation and insulation materials.Asbestos was used early in weaving

Q: How do you remove the asbestos on your clothes?: 8, the functional water purifier on the market there are many claims has the health care function of some water machine, such as ion water machine, water machine, and the spectrum of magnetization, mineralization and activation water purifier, but in fact these functional water machine does not have the propaganda function, but because the water purifier has no filtering true, the water pollution problem can not solve the real. The State Ministry of health also announced in July 2005 that no wading product shall be declared to have a health care function, and that functional water machines such as ionized water machines should be banned from all parts of the country. At present, most of the water purifiers in the market are aimed at solving the problem of drinking water. They appeal to the advantages of barreled pure water and compete with bottled water. From the filter structure, water purifier in two ways one is the filter retained completely, the structure for a water inlet, a water outlet, retention of dirt can not be discharged in time, easy to plug, easy to cause two pollution, short service life. Another is a rinse mouth, such as spring, kitchen water purifier, a water inlet, a purified water outlet, and a flush port, can realize the automatic flushing of water purifier, to prevent clogging, attenuation, prevent the two pollution, long service life.

Q: Basic classification of asbestos sheets: Asbestos board is divided into asbestos insulation board, asbestos rubber board, asbestos cement board.Asbestos insulation board, also called asbestos white board, is a kind of sheet material made of asbestos as the main material and mixed with certain adhesive filling material. It is suitable for insulation, heat preservation, sound insulation and general electrical insulation.2. asbestos insulation board technical indicators:(1) burn loss is not more than 18%; water content is not more than 5%.(2) 1mm thick asbestos, 1 square meters of the weight should not exceed 1.3Kg.(3) asbestos board below 6mm, the tensile strength of not less than 1.4kg/c square meters.(4) when the temperature is not more than 1000 degrees centigrade, the coefficient of thermal conductivity is 0.13-0.15 kcal / M / h / F.(5) tolerance of length and width + 1mm, thickness allowed 12%.3. asbestos insulation board packaging and storage requirements:Asbestos insulation board with wooden box packaging, wrapped in plastic cloth, each box of net weight of 100kg, loading and unloading can not be thrown, should be placed in a flat, clean and dry room storage, is strictly prohibited rain wet.

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