Paint knowledge | how to choose fire-proof materials for steel structure

Core tip: for safety reasons, fire prevention measures must be taken during the construction of steel structure, so how do we choose fire-proof materials for steel structure? 1 Do not use the facing fire-proof coating for steel structure The facing fire-proof coating is a fire-retardant material to protect the combustible base materials such as wood structure, and the thin coating can not achieve the purpose of improving the fire resistance of steel structure 2 It is not allowed to use the thin coating steel structure expansion fire retardant coating to protect the steel structure for more than 2H For steel structures with a fire endurance of more than 2h, thick coating of fire-resistant and heat insulation coating for steel structures must be selected 3 It is not allowed to apply fireproof coating for indoor steel structure without improvement and effective prevention 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: for safety reasons, when building steel structures, we must take fire prevention measures, so how do we choose fire-proof materials for steel structures? 1 Do not use decorative fire-proof paint for steel structures, decorative fire-proof paint is a fire-retardant material to protect combustible base materials such as wood structures, thin film The purpose of improving the fire resistance of steel structure can not be achieved 2 It is not allowed to use the thin coating steel structure expansion fire retardant coating to protect the steel structure for more than 2H For steel structures with a fire endurance of more than 2h, thick coating of fire-resistant and heat insulation coating for steel structures must be selected 3 The fireproof coating for indoor steel structure shall not be directly used for spraying and protecting outdoor steel structure without improvement and effective waterproof measures 4 In general, outdoor steel structure fire retardant coating should not be selected for indoor steel structure fire protection In order to ensure the excellent performance of outdoor steel structure fire retardant coating, its raw material requirements are strict, and some special materials need to be applied, so its price is much more expensive than indoor steel structure fire retardant coating However, for the steel structure in semi open air or some humid environment, the outdoor steel structure fireproof coating should be selected for protection 5 The thick coating fire retardant coating is basically composed of inorganic materials, with stable coating and slow aging speed As long as the coating does not fall off, the fire performance is guaranteed In consideration of durability and fire resistance, thick coating fire retardant coating should be selected 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,