Analyze the advantages of rock wool color steel plate from the material
Since the beginning of this year, there have been several major fire accidents across the country, all of which are rel...
Since the beginning of this year, there have been several major fire accidents across the country, all of which are related to insulation materials for exterior walls of buildings. Therefore, the fire prevention of insulation materials has attracted people's attention. Among them, rock wool color steel plate is one of the commonly used insulation materials. The rock wool color steel plate is made of basalt and other natural ores as the main raw materials. The rock wool plate is melted into fiber at high temperature, added with an appropriate amount of binder, and solidified. Rock wool board products are suitable for thermal insulation and sound insulation of industrial equipment, construction and ships. The advantages of rock wool color steel plate products in terms of fire protection make the application of Hefei color steel plate products in wall insulation attract people's attention.
In fact, the application of rock wool insulation materials on the external walls of foreign buildings is relatively mature. The use of rock wool as insulation materials for internal walls, external walls and roof insulation, accounts for more than 80% in some countries. It is strictly forbidden to use organic combustible thermal insulation materials in buildings above 22 meters in height. Rock wool: It is a natural environment-friendly fireproof, heat-insulating insulation material. It uses natural rock and blast furnace slag as the main raw materials, plus a certain amount of auxiliary materials, through high-temperature melting and spraying to make artificial fibers, and then use them to make rock wool products. The maximum operating temperature of rock wool can reach 650℃. Boards, felts, tube shells, granular cotton, etc. made of rock wool can withstand high temperatures and are suitable for thermal insulation of industrial high-temperature equipment. At present, exterior wall insulation, fire protection and heat insulation of buildings Rock wool is also used extensively. Color steel plate refers to color coated steel plate, which is a steel plate with organic coating. Color steel plate coating is a product made of cold rolled steel plate and galvanized steel plate, after surface chemical treatment, coating (roll coating) or composite organic film (PVC film, etc.), and then baking and curing. Coating types can be divided into polyester, silicon modified polyester, vinylidene fluoride and plastisol. The surface condition of color-coated steel plate can be divided into coated plate, embossed plate and printing plate. Color-coated steel plate is widely used in construction home appliances and transportation industries. For the construction industry, it is mainly used in steel structure workshops, airports, warehouses and refrigeration, etc. For the roofs, walls and doors of industrial and commercial buildings, color steel plates are rarely used in civil buildings. It differs from plastic steel in the composition of the material. Magnetite can suck.
Color steel plate is an emerging material respected in the world today. With the advancement of science and technology, the enhancement of environmental awareness, and the improvement of people’s living standards, color-steel activity houses are increasingly showing strong vitality and broad market prospects. They are popular in construction, home appliances, electromechanical, transportation, interior decoration, office appliances And the favor of other industries.