1. The rock wool composite panel determines the bulk density of the rock wool panel according to the different requirements of the external wall thermal insulation system.
2. The acidity coefficient, the coating system requirement is 1.8, and the curtain wall decoration requirement is 1.6. Acid factor is an important index to evaluate the chemical durability of rock wool panel. The higher the value, the better the durability of the material. Rock wool composite panels are suitable for external wall insulation or energy-saving renovation of new or existing buildings with compact structures such as concrete or brick walls. A1 fire rating level, at the same time fire insulation, sound absorption and noise reduction, higher compressive strength and tensile strength, low water absorption and hygroscopicity, good dimensional stability and aging resistance, and better with external wall systems Compatible with the basic life of building structures, providing efficient thermal insulation, fire protection and extreme weather protection properties for building energy efficiency.
3. Rock wool composite panel is different from mineral wool panel, which is mainly composed of slag wool. Rock wool panel manufacturers are suitable for external wall insulation or energy-saving renovation of new or existing buildings with compact structures such as concrete or brick walls. A1 fire rating level, at the same time fire insulation, sound absorption and noise reduction, higher compressive strength and tensile strength, low water absorption and hygroscopicity, good dimensional stability and aging resistance, and better with external wall systems Compatible with the basic life of building structures, providing efficient thermal insulation, fire protection and extreme weather protection properties for building energy efficiency. Slag wool is an inorganic fiber made from blast furnace slag, phosphorus slag, fly ash and other industrial slag. Slag fibers are short, brittle, chemically stable, durable, and not as water-resistant as rock wool fibers. Common mineral wool decorative boards are.
4. Glass wool: The main raw materials are quartz sand, limestone, dolomite, wax stone and other natural ores, and chemical raw materials such as soda and borax are melted into glass (sometimes broken glass). Rock wool panel is an inorganic fiber panel that has been melted at high temperature and has the characteristics of light weight, small thermal conductivity, heat absorption and non-combustibility. Rock wool panel is widely used in petrochemical industry, textile metallurgy, electric power transportation, construction agriculture and other fields. Especially in a large number of applications in construction, it provides a strong guarantee and support for the construction of more green buildings in my country. In the molten state, very fine flocculated fibrous material is formed by drawing, blowing or casting. Usually made of glass wool (superfine cotton) or sheet. Ultra-fine glass wool is mainly used for sound absorption in buildings, and glass wool panel are usually covered with aluminum foil or permeable outer layer, and are mainly used in curtain wall insulation systems. The thermal conductivity of glass wool decreases with increasing density.
