Fireproof coatings classification and construction methods
Fireproof paint coating species divided by thick steel structure fire retardant coating and thin steel two fire retardant paint, according to zoning indoor and outdoor two fireproof coatings. Protection of steel buildings from destruction in the fire, played a very good protection. Many coatings based on water as solvent, eco-friendly green fire retardant coating products.
A thick steel structure fire
Thick steel structure fire retardant coating applied to the fire resistance requirements of various steel works more than 2h fire protection bearing member. Such as aerospace, petroleum, chemical, power, metallurgy, defense, textile industry and other types of outdoor buildings bearing fire protection of steel structures, but also especially suitable for some hydrocarbons having chemicals (such as oils, solvents, etc.) the risk of fire The steel works, such as petrochemical engineering, garage, oil rigs, oil storage facilities, fire protection and other support frame. Construction convenience: spray, roller, brush can be. Strong adhesion: for epoxy, alkyd type, phenolic-type anti-rust primer has a strong adhesion, rugged durability; thick coating is generally a single-component fire retardant paint, before use in the field now with the current, easy to operate dry fast curing, strong bond, high coating strength, weather resistance. Suitable for indoor and outdoor steel fire protection. For chemical plants, thermal power plants, theaters, high-rise buildings and other steel structures can be protected using thick paint.
Second, the indoor ultra-thin fireproof coatings
Indoor ultra-thin fireproof coatings applied to the fire resistance requirements of various steel works more than 2h fire protection bearing member. Such as aerospace, petroleum, chemical, power, metallurgy, defense, textile industry and other types of outdoor buildings bearing fire protection of steel structures, but also especially suitable for some hydrocarbons having chemicals (such as oils, solvents, etc.) the risk of fire The steel works, such as petrochemical engineering, garage, oil rigs, oil storage facilities, fire protection and other support frame.
Third, fireproof coatings construction methods
Fireproof coatings are cleared before using coated surface to dust and other clean oil. Higher coating solids, be sure to paint before using mechanical agitation can be. Brush, roller, spray can, six hours to brushing every second line. Brushing thickness according to fire code requirements may be, usually 2 to 6. The remaining paint, to re-seal. Description: curing temperature: 12 ℃ ~ 32 ℃, Relative Humidity: 20% to 64%.
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