Biosoluble ceramic fiber wool, also known as lung-soluble fiber, is a ceramic fiber that has a certain solubility in human body fluids. This fiber dissolves quickly in the lungs and is excreted through the body's natural excretory mechanism, reducing damage to human health. It is usually composed of elements such as silicon, magnesium, calcium, etc., and belongs to alkaline earth silicate fibers. Due to the introduction of magnesium, calcium and other components, it helps to expand the viscosity range of fiber, improve fiber-forming conditions, and improve the fiber-forming rate and fiber softness. However, the introduction of these components may also lead to a decrease in the heat resistance of the fibers. In order to improve the heat resistance of soluble fibers, components such as zirconium dioxide (ZrO2) are often introduced to increase the vitreous phase viscosity and inhibit the grain growth rate of the fibers after heating and crystallization.
Features of biosoluble ceramic fiber wool include:
1.High temperature resistance: the long-term working temperature is about 700°C, and the short-term use temperature can reach 1260°C.
2. Good resistance to acid and alkali corrosion and resistance to molten metal erosion such as aluminum and zinc.
3. Small bulk density, light weight and easy installation.
4. Low thermal conductivity and good thermal insulation effect.
Biosoluble ceramic fiber wool can be processed into a variety of products, such as AEF refractory fiber blanket, AEF refractory fiber board/felt, AEF refractory fiber paper, AEF refractory fiber cloth, AEF refractory fiber rope, AEF refractory fiber belt, etc. These products are used in a wide range of high-temperature applications, including ceramic kilns, iron-making furnaces and aluminum-making furnaces, and can also be used in ethylene furnaces in the petrochemical industry.
It is important to note that despite the many advantages of biosoluble ceramic fiber wool, it is still necessary to take care of protection during use to avoid inhalation into the lungs
Division. In addition, the production and use of this fiber should comply with relevant environmental regulations to reduce the impact on the environment.