Thermal insulation materials are classified into porous materials, thermal reflective materials and vacuum materials. The former utilizes the pore insulation contained in the material itself because the thermal conductivity of the air or inert gas in the void is very low. Thermal reflective materials have a high reflection property and can reflect heat away, such as gold, silver, nickel, aluminum foil or metallized polyester, and polyimide films. Vacuum insulation uses the internal vacuum of the material to insulate against convection. The aerospace industry has strict requirements on the weight and volume of the insulating materials used, and it is often required to have sound insulation, vibration reduction, corrosion resistance amongst other properties. The needs of various aircraft for insulation materials vary.
Flexible ceramics is a new type of composite material that scientists have developed using nano-chemical technology. It has the function of shape memory and is not easy to break after bending. This characteristic means that even after applying heat and physical bending it will return to its original shape. Flexible ceramics have both the "natural" and metallic characteristics of ceramics. It combines the characteristics of high ductility metals and high-strength ceramics.
Our insulation material is a blend of ceramic powders and fibers combined to a produce a high temperature material that provides excellent thermal stability, low thermal diffusivity and the lowest thermal conductivity.
Different types of insulation materials have different thermal conductivity. The material composition of the insulation material is different, and its physical thermal properties are different; the thermal insulation mechanism is different, and its thermal conductivity or thermal conductivity is also different. Even for insulating materials composed of the same substance, the internal structure is different, or the control process of production is different, and the difference in thermal conductivity is sometimes significant. Dalian Yibang can customize specifications according to precise project requirements, providing the most suitable flexible thermal protection solutions for aviation, national defense, and other industries.