The main material of rock wool board is basalt wool board. Basalt, iron ore, bauxite and other raw materials are artificial inorganic fibers, which are made by high temperature melting and adding a certain amount of binder. They have the characteristics of light weight, small thermal conductivity, heat absorption and non combustion.

The density of rock wool board is related to the insulation quality of rock wool board composite board. The density of rock wool composite board used in different types of walls is also different because of its different fire rating. After adjustment, the density of rock wool composite board will also have some impact on the noise reduction effect. As a new material in architecture, rock wool composite board, together with calcium silicate board, ultra-fine glass fiber and other materials, has become the main material for ship interior decoration at present. The structure of rock wool composite board has four layers, which are bonding layer, insulation layer, plastering layer, facing layer and accessories.

The bonding layer belongs to the architectural category, which is between the bottom layer and the surface layer. The upper and lower layers are firmly bonded together with cementitious materials, and the main source of its filler is inorganic materials. With the development of construction technology, the application of rock wool composite board is more and more extensive. The quality and use of rock wool composite board products have also made a qualitative leap. The new composite rock wool board industry, which integrates environmental protection technology, fire protection technology and heat preservation technology, will enter our daily life.

In this process, the air flow resistance will also play a certain role in the air pressure or air flow speed, and it is also a key factor affecting the basic absorption performance of rock wool board. In such an air flow process, it is to achieve the best sound absorption effect, and the rock wool composite board can gradually achieve the best noise reduction effect when it is used, and this effect Fruit is also widely used in building insulation.

Zibo Double Egrets Thermal Insulation Material Sales Co., Ltd. was Zibo Double Egrets Thermal Insulation Material Sales Co., Ltd.established in 1999, and the branch, CCEWOOL Thermomax Inc., was set up in Canada in 2016.