Are you looking for a high-performance sealing material to meet your industrial needs? If so, then asbestos rubber sheet may be the ideal choice for you.

What is asbestos rubber sheet？

Asbestos rubber sheet is a sealing material mixed with asbestos fibers and rubber. According to its formula, process, performance and use, it mainly includes high-pressure asbestos rubber sheet, medium and low-pressure asbestos rubber sheet, oil-resistant asbestos rubber sheet, acid and alkali resistant and other categories. It has good high temperature resistance, pressure resistance and chemical resistance, and is very suitable for sealing pipes, valves, pumps and other equipment.

What is the material of asbestos rubber sheet？

There are two types of asbestos materials used to make asbestos rubber sheets: chrysotile and blue asbestos (crocidolite).

Chrysotile belongs to the serpentine type of asbestos. Its main component is magnesium silicate containing about 13% crystal water. It has good heat resistance and alkali resistance, high tensile strength, and poor acid resistance. Most asbestos rubber sheets are made of it.

Blue asbestos belongs to the amphibole type of asbestos. Its main component is silicate containing 2.5-3.5% crystal water, with very little magnesium oxide and about 18-24% iron oxide. Blue asbestos not only has good heat resistance, but also good acid resistance, so it is often used to make acid-resistant asbestos rubber sheets.

Application

Used as sealing gaskets/lining materials for general water heating equipment, low-pressure water pipes and steam pipes.

Used as sealing gasket materials for pipe flange connections for water, steam, air, ammonia and other media.

Used as sealing gasket materials for water, oil, oil and gas.

Used as sealing gasket materials for flange connections of oil refining equipment and distillation pipelines, automobile diesel engines and oil pipeline joints, etc.

Comparison between asbestos rubber sheet and other sealing materials

Compared with other sealing materials, asbestos rubber sheets have several significant advantages. The first is its good high temperature resistance. Asbestos rubber sheet can maintain good sealing performance in high temperature environments, which makes it the material of choice in many industrial fields. Secondly, asbestos rubber sheets have good pressure resistance and can withstand the stress in high-pressure environments to ensure the normal operation of the system. In addition, asbestos rubber sheets have good chemical resistance and can maintain their properties when in contact with many chemicals.

Asbestos rubber sheets last longer than other sealing materials. Due to its high temperature resistance, pressure resistance and chemical resistance, asbestos rubber sheets can be used in harsh working environments for a long time without frequent replacement. This not only saves maintenance costs, but also improves production efficiency.

In addition, asbestos rubber sheets also have good sealing properties. Its soft material can adapt to sealing surfaces of different shapes, ensuring a more reliable sealing effect. This is particularly important in many industrial applications, such as chemical industry, electric power, paper making and other fields.

In summary, asbestos rubber sheet, as a high-performance sealing material, has broad application prospects in many industrial fields. Its high temperature resistance, pressure resistance and chemical resistance, as well as good sealing properties, make it the material of choice for many companies. Therefore, when selecting sealing materials, various factors should be considered based on specific needs and a suitable solution should be found.

Contact us

If you would like to find out more about asbestos rubber sheet or to purchase asbestos rubber sheet, Please contact us for pricing and conditions. We can provide detailed information and tailor a solution to your needs.

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