Speaking of ceramic fiber blankets, people in the high-temperature industry know that it is a refractory material that is generally used as thermal insulation for industrial heat treatment equipment. However, today SUNTHERM will introduce the functions of ceramic fiber blankets that are often overlooked.
01 Good insulation performance
Ceramic fiber blankets are made of kaolin, coal gangue, alumina powder, etc., and are stone-like in nature and are excellent insulating materials. Ceramic fiber blankets are popularized in battery insulation in the automotive industry, mainly due to their thermal insulation and insulation properties.
02 Significant sound absorption effect
Ceramic fiber blankets have good sound absorption and noise reduction functions. This is because the vibration of objects produces sound, and sound waves are transmitted in the air. Ceramic fiber blankets have a multi-fiber structure. When sound waves pass through cotton blankets, they are reflected, superimposed, and collided by countless fibers, and the sound wave energy is converted into heat energy, thereby weakening the intensity of the sound waves and even making the sound disappear. Therefore, ceramic fiber blankets are also widely used in KYV compartments and car mufflers.
03 Excellent flame retardant performance
Ceramic fiber blanket is a Class A non-combustible material. It will not burn even if it exceeds the ignition point, and its thermal insulation performance is extremely excellent. In recent years, the frequency of use of ceramic fiber blankets in fire protection has been increasing, and the application of ceramic fiber fireproof blankets and fireproof rolling shutters has become increasingly mature.
SUNTHERM ceramic fiber blankets have uniform diameters, long fibers, and low slag ball content, which improves the degree of fiber interweaving, anti-delamination, performance, wind erosion resistance, flexibility, and tensile strength. The performance is improved, thereby improving the application performance of the needle-punched blanket, reducing material loss, and having good feasibility and stability in various environments.






