The research and development and application of new thermal insulation materials are becoming more and more extensive. According to the material properties, they can be divided into organic materials, inorganic materials and composite materials. Different insulation materials have different properties, and the thermal insulation performance, that is, the value of thermal conductivity, is also different. So, what is the thickness of the insulation material hard rock wool board?

　　Hard rock wool board refers to inorganic mineral fibers made of natural rocks such as basalt as the main raw material, melted at a high temperature of 1450 °C, mixed with a certain proportion of binders and additives, and then pressed and centrifugally blown. The common thickness of hard rock wool boards on the market is between 30mm-200mm, and the specifications are 1200mm × 600mm and 1000mm × 600mm, which can be customized according to customer needs, and different thicknesses can meet diversified specifications and new building applications.

　　Rock wool board has the characteristics of low overall bulk density, good thermal insulation performance, convenient construction, good dimensional stability, and the service life is equivalent to the service life of the building. At the same time, it has extremely high thermal stability, and the surface can be pasted with decorative layers such as fire-resistant aluminum foil. The fire rating of Uetersen rock wool board reaches the national A-level non-combustible standard. When a fire occurs, there will be no obvious shrinkage due to the rise of temperature, which can prevent or delay the spread of the fire, and achieve building thermal insulation, energy saving, fire prevention and noise reduction.

　　Because of the fire resistance of rock wool board, it is widely used in external wall insulation system. In the field of public buildings and high-rise buildings with high fire protection requirements, the demand for rock wool panels is steadily increasing. Creating a good architectural environment is the embodiment of humanization, and excellent design and sound comfort are helpful for people to live in.