Haotian Brand Hydraulic Protective SleeveFeatures and Applications

　1.Safe and environmentally friendly, protecting workers' health
　　Alkali-free glass fiber has a very strong tensile strength, is wrinkle-free and break-resistant, is vulcanization-resistant, non-smoke, halogen-free, non-toxic, oxygen-pure and non-flammable, and has good insulation properties. After being cured with organic silicone, it further enhances its safety and environmental protection performance, effectively protecting workers' health and reducing the incidence of occupational diseases. Unlike asbestos products, which are extremely harmful to human health and the environment.
　2.Excellent high-temperature resistance
　　The surface of the high-temperature sleeve contains both 'organic groups' and 'inorganic structures' within the organic silicone matrix. This special composition and molecular structure allow it to combine the properties of organic materials with the functions of inorganic materials. Compared with other polymer materials, its standout feature is high-temperature resistance. With Si-O (Si-O) as the main chain structure, the bond energy of C-C bonds is 82.6 kcal/mol, while the bond energy of Si-O bonds in organosilicon is 121 kcal/mol, resulting in high thermal stability. At high temperatures (or under radiation), the chemical bonds of the molecules do not break or decompose. Organosilicon materials can withstand both high and low temperatures, functioning effectively over a wide temperature range. Both their chemical properties and physical-mechanical properties show minimal variation with temperature changes. 
　3.Splash-proof, multiple protections
　　In the metallurgy industry, the medium temperature inside electric furnaces is extremely high, which can easily lead to high-temperature splashes (the same is true in the electric welding industry). Upon cooling and solidification, these splashes form slag on pipes or cables, which can cause the rubber on the outer layer of the pipes or cables to harden and eventually become brittle and crack. This can damage unprotected equipment and cables. The high-temperature sleeves coated with multiple layers of silicone can achieve multiple safety protections, with high-temperature resistance reaching up to 1300 degrees Celsius, effectively blocking splashes of molten iron, molten copper, molten aluminum, and other high-temperature molten materials, thus preventing damage to surrounding cables and equipment.
　4.Insulation, energy saving, radiation resistance
　　In high-temperature workshops, many pipes, valves, or equipment have very high internal temperatures. If not covered with protective materials, it can easily lead to burns or heat loss. The Haotian high-temperature sleeve has better thermal stability than other polymer materials and also provides radiation resistance and insulation, preventing accidents, reducing energy consumption, and preventing the heat of the medium inside the pipes from directly transferring to the surrounding environment, causing excessive temperatures in the workshop, thus saving cooling costs. 
　5.Damp-proof, oil-proof, climate aging-resistant, pollution-resistant, prolonging equipment lifespan
　　The high-temperature sleeve has strong chemical stability and does not react with oil, water, acids, and bases in organic silicone. It can be used long-term at temperatures below 260℃ without aging, and its service life in natural environments can reach several decades, maximizing the protection of pipelines, cables, and equipment in these environments, significantly extending their service lifespan. 
　6.Ozone resistance, voltage resistance, arc resistance, corona resistance
　　Due to the surface coating of organic silicone, its main chain is -Si-O-, making it less susceptible to decomposition by ultraviolet light and ozone. The high-temperature sleeve has excellent electrical insulation properties, with its dielectric loss, voltage resistance, arc resistance, corona resistance, volume resistivity, and surface resistivity ranking among the best in insulation materials, and their electrical performance is minimally affected by temperature and frequency. Therefore, it is a stable electrical insulating material widely used in the electronics and electrical industries.
　7.Flame retardant, reducing the incidence and spread of fire
　　If the medium transported inside the pipes is flammable or toxic, leaks can easily cause fires or casualties; cables often catch fire due to localized high temperatures. The high-temperature sleeve is made of extremely heat-resistant glass fiber weaving, with the surface silicone containing appropriate fire retardants and other special materials, giving it excellent flame retardant properties. Even in the event of a fire, it can prevent the spread of flames, allowing the internal pipelines to remain intact for a longer time, providing ample time for the rescue of data, materials, and other important information.