Product

Ceramic Fiber Cotton

Ceramic fiber cotton is a type of high-temperature insulation material made from ceramic fibers. It has excellent thermal and chemical resistance, low thermal conductivity, and is commonly used in high-temperature industrial applications such as furnaces, boilers, and kilns.

Additional information

Robert Refractory

Product Description

Ceramic fiber cotton, also known as ceramic fiber insulation, is a type of lightweight and flexible insulation material made from ceramic fibers. It has high temperature resistance, excellent thermal insulation properties, low thermal conductivity, and is commonly used in high-temperature industrial applications such as furnaces, kilns, and reactors. It is also used in various industries including aerospace, automotive, and power generation.

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Physical And Chemical Indicators

Item STD HA HZ
Classification Temperature(℃) 1260 1360 1430
Slag Content(%)≤ 15 15 12
fiber diameter(㎛) 3~5
Al2O3(%)   ≥ 45 50 39
Fe2O3(%)   ≤ 1.0 0.2 0.2
Al2O3+SiO2(%)≥ 98 99 83
 ZrO2(%)    ≥ 15
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Product Applications

  • Furnaces and kilns: Ceramic fiber cotton is used as insulation in furnaces and kilns to prevent heat loss and improve energy efficiency.
  • Boilers: It is used to insulate boilers to reduce heat loss and improve thermal efficiency.
  • Heat exchangers: Ceramic fiber cotton is used to insulate heat exchangers to prevent heat loss and improve efficiency.
  • Refractory linings: It is used as a refractory lining in high-temperature equipment to prevent heat transfer and corrosion.
  • Aerospace industry: Ceramic fiber cotton is used in the aerospace industry to insulate rocket engines and other high-temperature components.
  • Automotive industry: It is used to insulate exhaust systems in automobiles to reduce heat transfer and improve efficiency.
  • Power generation: Ceramic fiber cotton is used to insulate various components in power generation equipment, including boilers, turbines, and pipes, to improve thermal efficiency and reduce energy loss.
  • Chemical industry: It is used as insulation in chemical reactors, pipes, and other equipment to prevent heat transfer and chemical reactions.
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Product Advantages

  • High-temperature resistance: Ceramic fiber cotton can withstand high temperatures up to 2300°F (1260°C), making it ideal for use in high-temperature industrial applications.
  • Low thermal conductivity: It has low thermal conductivity, which means it can effectively prevent heat transfer and reduce energy loss.
  • Lightweight and flexible: Ceramic fiber cotton is lightweight and flexible, making it easy to handle and install.
  • Chemical resistance: It has excellent chemical resistance, making it resistant to most acids, alkalis, and organic solvents.
  • Good thermal shock resistance: Ceramic fiber cotton has good thermal shock resistance, which means it can withstand sudden temperature changes without cracking or breaking.
  • Low heat storage: It has low heat storage, which means it can quickly heat up and cool down, reducing energy consumption and improving efficiency.
  • Non-toxic and safe: Ceramic fiber cotton is non-toxic and safe to use, making it ideal for various industrial applications.

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