The thermal insulation performance of the nano-microporous insulation board needs to be viewed from the characteristics of the glass wool itself. Glass wool is a kind of glass fiber, which is a kind of man-made inorganic fiber. Glass wool is a filamentous material that fibrillates molten glass. Its

Microporous nano thermal insulation board is a new type of lightweight thermal insulation material made of silica with a diameter of tens of nanometers as the main raw material

The elevator refractory heat-insulation door is the elevator plus a \"heat-insulating fire door\". If such a fire-resistant insulation door is installed in the elevator hall of the high-rise building, it will be very beneficial to delay the fire through the wellway through the wellway during the fire. It is conducive to the limitations of the trapped person to fire, heat and smoke, and save the life of the trapped person. Therefore, the fire-fired gate door is of great significance for the safety of the person's life and prevents the spread of fire.

As a thermal insulation material, WH ceramic fiber blanket has been applied to aluminum and steel structure ships, mainly used for engine room and engine room protection, including main engine and diesel generator exhaust, steam and other heat pipe systems.