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Anonymous users2024-02-10Asbestos, which is a general term for natural fibrous silicate minerals. Its raw materials are mainly ** in six ores.
The six minerals are: serpentine asbestos, hornblende asbestos, actinolite asbestos, anthophyllite asbestos, amosite, tremolite asbestos, etc. Asbestos is made up of bundles of fibers, which in turn are made up of very long and thin fibers that can be separated from each other.
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Anonymous users2024-02-09Asbestos is a general term for natural fibrous silicate minerals with high tensile strength, high flexibility, resistance to chemical and thermal attack, electrical insulation, and spinnable silicate mineral products.
Asbestos is a very fine fibrous with a fiber diameter of less than a millimeter, which is a silicate mineral, and the asbestos mineral is white, and the silk is smooth and elastic.
Asbestos materials have been found in Paleolithic pottery workshops. This insulating material, which has strong tensile resistance, heat resistance, fire resistance, and acid and alkali corrosion resistance, was used to make the pharaoh's shroud in ancient Egypt.
In ancient China, people mainly used asbestos to make textiles, and made it into fireproof cloth, also known as fire cloth.
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Anonymous users2024-02-08Hello dear! Asbestos, also known as "asbestos", is a commercial term for silicate mineral products with high tensile strength, high flexibility, resistance to chemical and thermal erosion, electrical insulation, and spinnability. It is a general term for naturally fibrous silicate minerals.
It has a total of 6 minerals in 2 categories (serpentine asbestos, horn flash shed asbestos, actinolite asbestos, anthophyllite asbestos, amosite, tremolite asbestos, etc.). Different types of asbestos have different physical, mechanical and chemical properties. The length of asbestos fibers is generally 3 50 mm, but there are also longer ones.
The longest asbestos fiber found in China is up to the meter, which is currently the longest in the world. Asbestos is made up of fibers and levi bundles, which in turn are made up of very long and thin fibers that can be separated from each other. Asbestos is highly fire-resistant, electrically insulating, and insulating, and is an important fireproof, insulating, and thermal insulation material.
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Anonymous users2024-02-07Asbestos is an acid-resistant, fire-resistant, fibrous silicate mineral.
There are many types of stone wool, and one of the characteristics of this type of salt mineral is that they all have fibers that can be split into elongated and flexible fibers, and these fibers can be used by people, usually stone wool refers to certain species of serpentine and amphibole. Before the Qin Dynasty in China, the stone wool was mentioned in the literature, and it was called stone velvet, fire rat, and fire raccoon cloth at that time.
The fibers of asbestos have flexibility, acid resistance, alkali resistance, high temperature resistance, insulation and other properties, and some asbestos also have filtration. Asbestos comes in white, blue, green, yellow, etc., and has a silky luster. In addition to building materials, asbestos can be used in more than 3,000 types of products, including safety clothing, fire-retardant fabrics, and thermal insulation.
Application of asbestos
Asbestos is widely distributed in the world, and it is relatively cheap, so it has become a popular material all over the world and is widely used in industrial construction such as the construction industry and the vehicle manufacturing industry. For example, asbestos boards, asbestos tiles and thermal insulation materials in the construction industry, as well as in the industry, they are widely used in the manufacture of insulating electrical materials, pressure plates, brake plates, water pipes, etc.
Asbestos with long fibers can reach more than two meters and can be used to make fire-resistant textiles. Because asbestos is a fibrous structure and is easy to process, it has been widely used in ancient times.
Asbestos, which has a short mineral fiber, is used to make cement as well as asbestos acoustic and thermal insulation materials. In 1900, the Austrian Ludwig Haszczek fused asbestos fiber with cement to make a lightweight, waterproof, fireproof and inexpensive material, which opened a new era of asbestos synthetic products.
The above content reference: Encyclopedia - Asbestos.
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