Asbestos is a cloth made of asbestos fibers and processed by textile processing, which is not flammable. In ancient times, it was called "live cloth" to indicate its incombustibility. There are several kinds of asbestos cloth, such as dusty asbestos cloth, fire-resistant cloth and electrolytic asbestos cloth, etc. Fire-resistant cloth is the abbreviation of high-temperature resistant asbestos cloth. High-temperature resistant asbestos cloth can be used in fireproof materials, and it can quickly put out the fire when a small fire occurs. Xiaobian here mainly explains the performance and specifications of high temperature resistant asbestos cloth.
The main uses of asbestos cloth are not only to make various materials such as heat resistance, corrosion resistance, acid resistance and alkali resistance, but also to be used as chemical filter materials, diaphragms on electrolytic cells in electrolysis industry, materials and thermal insulation materials for boilers, gas bags and machine parts. In special occasions, it is used as a fire curtain, and it is also directly used as a wrapping and thermal insulation material for various thermal equipment and heat conduction systems. asbestos cloth is made of high-quality asbestos yarn interwoven. It is suitable for all kinds of thermal equipment and hot flue systems to be used as thermal insulation materials or processed into other asbestos products. It can be used for heat preservation and insulation of pipelines, and can also be made into gloves, work clothes and rubber gasket materials.
high temperature resistant asbestos cloth is a kind of high temperature resistant inorganic fiber cloth. The softening point is close to 17℃, and it can be used in the environment of 12℃ for a long time, and it still remains in good condition after working at 145℃ for 3 hours. It can be used as a cleaning material for aerospace thermal ablation protection materials, high-temperature thermal insulation materials, high-temperature gas dust collection, liquid filtration and metal melt filtration. After surface treatment, the function of sewing is added to the fire-resistant cloth without changing the original function, and it can be used to make various specifications of fire-resistant clothing, fire blankets, covers for high-temperature equipment, etc.
the parameters of high temperature resistant asbestos cloth
are interwoven with warp and weft of cordless asbestos thread.
heat resistance: 25℃, 35℃, 45℃, 5℃, loss on ignition not more than 35%
specifications: 1.5mm, 3mm thick? 1m
packaging and marking
asbestos cloth weighs 25-5kg per roll, but it must be of the same specification. Each roll is allowed to have a piece of cloth not less than 5 meters long. Each roll of asbestos cloth should be wrapped with wrapping paper first, and then wrapped with linen or other packaging materials.
each roll of asbestos cloth should have the following marks: (1) the name and trademark of the manufacturer; (2) product name; (3) specifications and models; (4) Gross weight and net weight; (5) date of manufacture; (6) Certificate of technical inspection department.
the fire prevention principle of high-temperature resistant asbestos cloth is to cover the fire source, so that the fire source is isolated from oxygen in the air, and finally the purpose of fire extinguishing is achieved. In addition to fire prevention, asbestos cloth also has an unexpected function, that is, it is also very powerful in earthquake escape, because asbestos cloth is thicker and more elastic than ordinary cloth, so it can reduce the impact of falling objects and play a protective role in earthquake escape. The price of asbestos cloth is not expensive, about 12 yuan/kg. The above is the related content of high temperature resistant asbestos cloth introduced by Xiaobian.
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