Common knowledge of coatings: classification of fire retardant coatings

Core tips: 1 Fireproof coating for steel structure As a form of high-rise building structure, steel structure is widely used in the construction industry, especially in super high-rise and long-span buildings, because of its high strength, light weight, good extensibility, earthquake resistance and short construction period 2 Thick fire retardant coating for steel structure The thick coating fire retardant coating for steel structure refers to the coating with the thickness of 8-50mm, and the fire endurance of this kind of fire retardant coating can reach 0.5-3h Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: 1 As a form of high-rise building structure, steel structure fire-retardant paint has been widely used in the construction industry, especially in super high-rise and long-span buildings, because of its high strength, light weight, good extensibility, seismic resistance and short construction period 2 Thick coating fire retardant coating for steel structure refers to the coating with the thickness of 8-50mm The fire endurance of this kind of fire retardant coating can reach 0.5-3h 3 The steel structure fire retardant coating with the thickness of 3-7mm is called thin coating steel structure fire retardant coating 4 Ultra thin fire retardant coating for steel structure ultra thin fire retardant coating for steel structure refers to the fire retardant coating for steel structure with a coating thickness of no more than 3mm This kind of fire retardant coating expands and foams when exposed to fire, forming a dense fire insulation layer, which is a new type developed in recent years 5 In addition to steel structure fire retardant coating, facing fire retardant coating and cable fire retardant coating are also developing rapidly Facing fire retardant coating is a new type of coating which integrates decoration and fire prevention When it is applied on combustible base material, it can play a decorative role at ordinary times; once a fire occurs, it can prevent the spread of fire, so as to achieve the purpose of protecting combustible base material 6 The cable fire retardant coating has better physical and chemical properties and weatherability, and the coating is thinner It can generate a uniform and compact sponge foam insulation layer when exposed to fire It has significant heat insulation and fire protection effect, so as to achieve the purpose of protecting cables, preventing flame spreading and preventing fires 7 Compared with ordinary reinforced concrete, prestressed reinforced concrete with fireproof coating for prestressed concrete floor has better crack resistance, rigidity, shear resistance and stability, lighter quality, and can save concrete and steel With the further development of urban construction in China, steel structure will be widely used in large-scale exhibitions, sports centers and high-rise buildings because of its excellent steel and plasticity Therefore, it is necessary to further study the performance of fire retardant coating for steel structure, improve the fire resistance limit of steel structure, enhance the fire resistance ability of buildings according to different needs and functions, and ensure the safety of life and property of the country and the people Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,