Classification and construction methods of steel structure fire protection coatings

China Paint Network
News: Steel structure
proofing paint
according to
paint
varieties of thick steel structure fire protection coating and thin steel structure fire protection paint two kinds, according to the use of indoor and outdoor two kinds of steel structure fire protection paint. It plays a very good role in protecting steel structures from damage in fire. Many coatings are water-based solvents for environmentally friendly green fire protection coating products.
first, thick steel structure fire protection coating
thick steel structure fire protection coating is suitable for fire protection of various steel structure engineering load-bearing components with fire resistance limit requirements greater than 2h. Such as aerospace, petroleum, chemical, electric power, metallurgy, national defense, textile industry and other types of outdoor building load-bearing steel structure parts of fire protection, but also particularly suitable for some hydrocarbon chemicals (such as oil, solvents, etc.) fire hazard steel structure engineering, such as petrochemical engineering, automobile depots, oil rigs, oil storage facilities support frame fire protection. Construction is convenient: spraying, roller coating, brush coating can be. Strong adhesion: epoxy-type, alcoholic acid type, phenolic anti-rust primer has a strong adhesion, strong durability, thick coating is generally a single-component fireproof coating, before use in the field is now used, easy to operate, fast drying curing, strong bonding force, high coating strength, excellent weather resistance. Suitable for indoor and external steel structure fire protection. Steel structures such as chemical plants, thermal power plants, theaters and high-rise buildings can be protected with thick coatings.
II, indoor ultra-thin steel structure fire protection coating
indoor ultra-thin steel structure fire protection coating is suitable for fire resistance limit requirements of more than 2h of various steel structure engineering load-bearing components of fire protection. Such as aerospace, petroleum, chemical, electric power, metallurgy, national defense, textile industry and other types of outdoor building load-bearing steel structure parts of fire protection, but also particularly suitable for some hydrocarbon chemicals (such as oil, solvents, etc.) fire hazard steel structure engineering, such as petrochemical engineering, automobile depots, oil rigs, oil storage facilities support frame fire protection.
third, steel structure fire protection coating construction method
steel structure fire protection coating before use of the surface of the coating should be clean oil dust and so on. Paint solid content is high, before use must be mechanically stirred paint can be. Brush, roll, spray can be, every six hours can be painted the second way. Brush thickness can be based on fire safety specifications, usually 2 to 6. The remaining paint should be resealed. Description: Maintenance temperature: 12 degrees C to 32 degrees C, relative humidity: 20% to 64%.